Page 1 FusionModule1000A40 ICT Solution V200R003C00 Maintenance Guide Issue Date 2019-03-05 HUAWEI TECHNOLOGIES CO., LTD.
Page 2 Notice The purchased products, services and features are stipulated by the contract made between Huawei and the customer. All or part of the products, services and features described in this document may not be within the purchase scope or the usage scope. Unless otherwise specified in the contract, all statements, information, and recommendations in this document are provided "AS IS"...
Page 3: About This Document
Indicates a potentially hazardous situation which, if not avoided, could result in serious injury or death. Indicates a potentially hazardous situation which, if not avoided, may result in minor or moderate injury. Issue 01 (2019-03-05) Copyright © Huawei Technologies Co., Ltd.
Page 4 Change History Changes between document issues are cumulative. The latest document issue contains all updates made in previous issues. Issue 01 (2019-03-05) This issue is the first official release. Issue 01 (2019-03-05) Copyright © Huawei Technologies Co., Ltd.
Page 5: Table Of Contents
3.7.2 Cooling System ................................34 3.7.3 Monitoring System ................................36 3.7.4 Fire Extinguishing System (Standard)..........................38 3.7.5 Fire Extinguishing System (CE) ............................. 41 3.7.6 Other Systems .................................. 44 4 Parts Replacement ....................... 47 Issue 01 (2019-03-05) Copyright © Huawei Technologies Co., Ltd.
Page 6 4.3.11.2 Replacing an Exit Button ............................109 4.3.11.3 Replacing a Magnetic Lock ............................. 110 4.3.11.4 Replacing an Emergency Door Release Button ...................... 112 4.3.11.5 Replacing an Access Actuator..........................114 4.3.11.6 Replacing a Door Status Sensor..........................114 Issue 01 (2019-03-05) Copyright © Huawei Technologies Co., Ltd.
Page 7 4.4.2.10 Replacing the Extinguishant Control Panel (CE) ....................164 4.4.2.11 Replacing an Emergency Light (CE) ........................166 4.4.3 Replacing Batteries for the VESDA Power Box ......................168 5 FusionModule1000 Emergency Exit Guide ..............170 6 Acronyms and Abbreviations................... 171 Issue 01 (2019-03-05) Copyright © Huawei Technologies Co., Ltd.
Page 8: Operation And Maintenance Precautions
 Do not open batteries as electrolyte leakage may cause personal injuries. If you contact the electrolyte accidentally, immediately clean your skin with water and seek medical advice from a doctor. Issue 01 (2019-03-05) Copyright © Huawei Technologies Co., Ltd.
Page 9 Take antistatic measures before removing the front panel from a VESDA; otherwise, the VESDA may be damaged.  During fire extinguishing system commissioning, disconnect the solenoid valve, and insert the fire cylinder safety pin to prevent agent release by mistake. Issue 01 (2019-03-05) Copyright © Huawei Technologies Co., Ltd.
Page 10: Operation And Maintenance Preparations
Prepare tools listed in Table 2-1 before performing O&M operations. Table 2-1 Tools Tools Phillips screwdriver Flat-head screwdriver Adjustable wrench Electrician's knife Needle-nose pliers Diagonal pliers Crimping tool Wire stripper RJ45 crimping tool Cable cutter Hex key Socket wrench Issue 01 (2019-03-05) Copyright © Huawei Technologies Co., Ltd.
Page 11: Container Entry Requirements
Vacuum cleaner The listed tools are for routine maintenance only. Prepare other tools as required. 2.2 Container Entry Requirements The following describes the requirements for working in the FusionModule1000. Item Requirement Issue 01 (2019-03-05) Copyright © Huawei Technologies Co., Ltd.
Page 12: O&M Personnel Skill Requirements
Personnel Skill Requirement Power Familiar with the power supply and distribution system configurations and supply and the operations for each core component in the FusionModule1000 distribution With power distribution system engineer qualifications system Issue 01 (2019-03-05) Copyright © Huawei Technologies Co., Ltd.
Page 13 FusionModule1000 g system With fire engineer qualifications Lighting and Familiar with the overall configurations and layout of the structural FusionModule1000 system Experienced in maintaining the FusionModule1000 Issue 01 (2019-03-05) Copyright © Huawei Technologies Co., Ltd.
Page 14: Routine Maintenance
No. cotton cloth, specified on it. painting gun (required for 2. For a few repainting a large smudges, area) scratches or Issue 01 (2019-03-05) Copyright © Huawei Technologies Co., Ltd.
Page 15 30 minutes before performing any further operation. LOGO and pattern Seek help from Huawei headquarters for a detailed painting damage solution. Frontline personnel can turn to local advertisement coating suppliers. 1. If a dent is less than 100 mm...
Page 16 Figure 3-2 Wiping a polished or damaged area using anhydrous alcohol Step 3 Paint one layer of zinc-rich primer on the damaged coat using a brush or painting gun, as shown in Figure 3-3. Issue 01 (2019-03-05) Copyright © Huawei Technologies Co., Ltd.
Page 17 In the case that a container pattern has different colors, to prevent undamaged areas and those with different colors as the damaged area from being polluted during repainting, cover such areas using white paper and adhesive tape before repairing paint. Figure 3-4 Manual paint spray Issue 01 (2019-03-05) Copyright © Huawei Technologies Co., Ltd.
Page 18 3 (Use a colorimeter to measure the color difference. If a colorimeter is not available, check that no obvious edge exists between the repainted area and its surrounding.) The paint should also be free from bulges, scratches, flake-off, or cracks. Issue 01 (2019-03-05) Copyright © Huawei Technologies Co., Ltd.
Page 19: Sliding Cabinets
Turn the indexing plunger handles at the front and rear of the sliding bases by 90° to unlock the handles. Figure 3-7 Unlocking the indexing plunger handles Step 2 Slide the cabinet from the middle towards either side until the cabinet reaches the extremity. Issue 01 (2019-03-05) Copyright © Huawei Technologies Co., Ltd.
Page 20 Figure 3-9 Pushing the cabinet to the middle position Step 2 After you push the cabinet to the middle, the axis of the indexing plunger springs out and locks the cabinet in position. ----End Issue 01 (2019-03-05) Copyright © Huawei Technologies Co., Ltd.
Page 21: Operating The Shutter In The Fire Extinguishing Compartment
Step 2 Pull the rope at the side of the shutter in the fire extinguishing compartment to fold the shutter blades to one side. Then maintenance personnel can enter the fire extinguishing compartment to maintain the fire cylinder. Issue 01 (2019-03-05) Copyright © Huawei Technologies Co., Ltd.
Page 22: Daily Maintenance
Check the The three-phase If an indicator is off or dim, supply luminance of the power indicators replace it. For details, refer indicators. are steady on. to 4.1.8.5 Replacing an distribu Indicator. Issue 01 (2019-03-05) Copyright © Huawei Technologies Co., Ltd.
Page 23 VESDA and supply are troubleshoot by following system supply its power supply. normal. instructions in documents delivered with the VESDA. Issue 01 (2019-03-05) Copyright © Huawei Technologies Co., Ltd.
Page 24: Monthly Maintenance
25 kW Air-Cooled Precision Air humidifier/ condensation. and free from Conditioner User Manual. condensate condensation. drainpipe Issue 01 (2019-03-05) Copyright © Huawei Technologies Co., Ltd.
Page 25: Monitoring System
Steady on: A fault Refer to ECC800 Data Center indicator alarm is generated. Controller V100R001C30 User Manual to handle alarms, or contact Off: No fault alarm Huawei technical support. is generated. Issue 01 (2019-03-05) Copyright © Huawei Technologies Co., Ltd.
Page 27 Power output Output voltage: For details, contact Huawei technical 90–240 V AC support. Steady on: The Check the input power cables. indicator power supply is normal. Off: No power supply is available. Issue 01 (2019-03-05) Copyright © Huawei Technologies Co., Ltd.
Page 29: Fire Extinguishing System (Standard)
The power Replace by following instructions in control on the fire alarm indicator turns 4.4.1.10 Replacing a Fire Alarm panel control panel. on, and the Control Panel (Standard). alarm indicator turns off. Issue 01 (2019-03-05) Copyright © Huawei Technologies Co., Ltd.
Page 30 TEST. 2. If the input power supply is normal, replace by following instructions in 4.4.1.11 Replacing an Emergency Light (Standard). Issue 01 (2019-03-05) Copyright © Huawei Technologies Co., Ltd.
Page 31: Fire Extinguishing System (Ce)
4.4.2.9 Replacing a fire cylinder, intact, free from Fire Cylinder (CE). For details electrical actuator, deformation and about how to replace other pneumatic switch, mechanical damage. devices, contact Huawei fire extinguishing technical support. Issue 01 (2019-03-05) Copyright © Huawei Technologies Co., Ltd.
Page 32: Other Systems
Repainting. External Check whether No hazard or Take measures to handle potential environmen hazards or potential hazards. t of potential hazards hazard exists containers exist around the around the containers. containers. Issue 01 (2019-03-05) Copyright © Huawei Technologies Co., Ltd.
Page 33: Quarterly Maintenance
Table 3-10 Quarterly maintenance checklist for the monitoring system Check Operation Check Standard Troubleshooting Item Access Power input Input voltage: Check the input power cables if the actuator 36–60 V DC input voltage is abnormal. Issue 01 (2019-03-05) Copyright © Huawei Technologies Co., Ltd.
Page 35 Steady on: A fault Refer to ECC800 Data Center indicator alarm is generated. Controller V100R001C30 User Manual to handle alarms, or contact Off: No fault alarm Huawei technical support. is generated. Issue 01 (2019-03-05) Copyright © Huawei Technologies Co., Ltd.
Page 37 Steady on: A fault Refer to ECC800 Data Center indicator alarm is generated. Controller V100R001C30 User Manual to handle alarms, or contact Off: No fault alarm Huawei technical support. is generated. Issue 01 (2019-03-05) Copyright © Huawei Technologies Co., Ltd.
Page 38 ECC800 WebUI. replace the door status sensor by check the following instructions in 4.3.11.6 alarm Replacing a Door Status Sensor. information displayed on monitoring software terminal. Issue 01 (2019-03-05) Copyright © Huawei Technologies Co., Ltd.
Page 39: Fire Extinguishing System (Standard)
If the exterior is damaged, replace start/abort emergency and key panel by following instructions in 4.4.1.7 switch start/abort switch. are intact. The Replacing the Emergency run indicator is Start/Abort Switch (Standard). steady green. Issue 01 (2019-03-05) Copyright © Huawei Technologies Co., Ltd.
Page 40: Fire Extinguishing System (Ce)
Repaint areas with paint flake-off or corrosion. flake-off, rust, rust by referring to 3.1 Container or corrosion. Repainting. Issue 01 (2019-03-05) Copyright © Huawei Technologies Co., Ltd.
Page 41: Semi-Annual Maintenance
2. Replace the ATS by following properly. instructions in documents delivered with the ATS. 3.7.2 Cooling System Table 3-15 Semi-annual maintenance checklist for the cooling system Item Method Check Standard Troubleshooting Issue 01 (2019-03-05) Copyright © Huawei Technologies Co., Ltd.
Page 42 Check that the Cables are securely Secure loose cables. control cable connected. connection is (Remove secure and correct. electric Issue 01 (2019-03-05) Copyright © Huawei Technologies Co., Ltd.
Page 43: Monitoring System
Connect the cable properly. detector the water securely connected. detector cable is securely connected. 3.7.3 Monitoring System Table 3-16 Semi-annual maintenance checklist for the monitoring system Check Operation Check Standard Troubleshooting Item Issue 01 (2019-03-05) Copyright © Huawei Technologies Co., Ltd.
Page 44 Steady on: A fault Refer to ECC800 Data Center indicator alarm is generated. Controller V100R001C30 User Manual to handle alarms, or contact Off: No fault alarm Huawei technical support. is generated. Issue 01 (2019-03-05) Copyright © Huawei Technologies Co., Ltd.
Page 45: Fire Extinguishing System (Standard)
After the maintenance, reconnect the cables to fire cylinder electromagnetic valves and inform the administrative departments that the fire extinguishing system has resumed. Table 3-17 Semi-annual maintenance checklist for the fire extinguishing system Device Operation Check Troubleshooting Standard Issue 01 (2019-03-05) Copyright © Huawei Technologies Co., Ltd.
Page 46 4.4.1.2 heating device. below the Replacing a Heat detector alarm (Standard). threshold (54–70° C), the gas release indicator blinks once every 6 seconds. Issue 01 (2019-03-05) Copyright © Huawei Technologies Co., Ltd.
Page 47 2. If the fire alarm horn/strobe does alarms. not react, replace by following instructions in 4.4.1.5 Replacing an External Horn Strobe (Standard) or 4.4.1.4 Replacing an Indoor Fire Alarm Horn/Strobe (Standard). Issue 01 (2019-03-05) Copyright © Huawei Technologies Co., Ltd.
Page 48: Fire Extinguishing System (Ce)
1. Check the power cables. VESDA Check the power The power power indicator. indicator turns 2. Replace by following supply instructions in 4.4.3 Replacing Batteries for the VESDA Power Box. 3.7.5 Fire Extinguishing System (CE) Issue 01 (2019-03-05) Copyright © Huawei Technologies Co., Ltd.
Page 49 Warning Pull up the reset The warning sign Replace by following sign button on the indicator is on. instructions in 4.4.2.3 pneumatic switch. Replacing Warning Signs (CE). Issue 01 (2019-03-05) Copyright © Huawei Technologies Co., Ltd.
Page 50 Then, abort button is press the reset, the gas extinguishant release abort button. countdown starts 2. Reset the from zero again. extinguishant abort button by rotating it counterclockwi Issue 01 (2019-03-05) Copyright © Huawei Technologies Co., Ltd.
Page 51: Other Systems
2. Replace by following supply instructions in 4.4.3 Replacing Batteries for the VESDA Power Box. 3.7.6 Other Systems Table 3-19 Semi-annual maintenance checklist for other systems Item Method Check Troubleshooting Standard Issue 01 (2019-03-05) Copyright © Huawei Technologies Co., Ltd.
Page 52 Check cable Cables are Secure terminal connections, and connections. securely replace terminals that do not meet connected requirements. For details, see the without bare installation guide for the terminals. corresponding solution. Issue 01 (2019-03-05) Copyright © Huawei Technologies Co., Ltd.
Page 53 (the cables works only a very short time under overload situations).  The bend radius of cables meets requirement  The cable armor is intact. Issue 01 (2019-03-05) Copyright © Huawei Technologies Co., Ltd.
Page 54: Parts Replacement
User Manual ATS indicator (Integrated UPS, 208 V) MCCB indicator DC power system Rectifier TP482000B-N20B1 & (TP481200B) TP482000B-N20B2 & SMU05A (including the TP481200B-N20B1 & main control board, LCD, TP481200B-N20B2 and keypad) Issue 01 (2019-03-05) Copyright © Huawei Technologies Co., Ltd.
Page 55: Replacing A Cabinet Rpdu
Step 5 Loosen the screws from the support of the rPDU at the upper and lower sides of the front panel using a Phillips screwdriver until the rPDU can be taken out, as shown in Figure 4-1. Issue 01 (2019-03-05) Copyright © Huawei Technologies Co., Ltd.
Page 56 Step 10 Switch on the circuit breaker for the rPDU in the PDC and check that the new rPDU is working properly. Step 11 Insert device power plugs in the rPDU. Step 12 Reinstall the cabinet top baffle plate. ----End Issue 01 (2019-03-05) Copyright © Huawei Technologies Co., Ltd.
Page 57: Replacing An Sts
4.1.4 Replacing a Battery for the Integrated UPS Prerequisites A spare integrated UPS battery of the same model is available and functional. Impact on the System None Preparations Tools: pallet truck, wrench, protective gloves Issue 01 (2019-03-05) Copyright © Huawei Technologies Co., Ltd.
Page 58: Replacing A Battery For The Dc Power System
A spare battery of the same model is available and functional. Impact on the System None Preparations Tools: pallet truck, wrench, protective gloves Materials: insulation tape, spare battery, copper bar or cable Issue 01 (2019-03-05) Copyright © Huawei Technologies Co., Ltd.
Page 59: Replacing A Battery Pack
A spare battery pack of the same model is available and functional. Impact on the System None Preparations Tools: insulation gloves, Phillips screwdriver, wire stripper, multimeter, pallet truck Materials: spare battery pack, insulation gloves Issue 01 (2019-03-05) Copyright © Huawei Technologies Co., Ltd.
Page 60 Step 4 Install the mounting ears on the new battery pack using eight M4 screws. Figure 4-3 Installing mounting ears Step 5 Push the battery pack onto the guide rails, and secure the battery pack to the cabinet rack rails using mounting ears and screws. Issue 01 (2019-03-05) Copyright © Huawei Technologies Co., Ltd.
Page 61: Replacing A Light
Procedure Step 1 Locate a failed light.  If a light does not work but the cables to the light are intact, the light has failed and needs to be replaced. Issue 01 (2019-03-05) Copyright © Huawei Technologies Co., Ltd.
Page 62: Replacing Components For The Input Pdc
Step 2 Remove the protective panel of the PDC. Step 3 Remove the cables at the ATS top and label them, as shown by (1) in Figure 4-5. Issue 01 (2019-03-05) Copyright © Huawei Technologies Co., Ltd.
Page 63: Replacing An Mcb
A spare MCB of the same model is available and functional. The PDC switch must be turned off. Ensure that the power input is disconnected during replacement. Impact on the System None Issue 01 (2019-03-05) Copyright © Huawei Technologies Co., Ltd.
Page 64: Replacing The Pd510 Electricity Meter
Follow-up Procedure Dispose of the removed MCB that is confirmed faulty. 4.1.8.3 Replacing the PD510 Electricity Meter Prerequisites A spare PD510 electricity meter of the same model is available and functional. Issue 01 (2019-03-05) Copyright © Huawei Technologies Co., Ltd.
Page 65 After power-on, press buttons on the PD510 panel, and check whether the LCD of the electricity meter displays information properly. ----End Follow-up Procedure Dispose of the removed PD510 electricity meter that is confirmed faulty. Issue 01 (2019-03-05) Copyright © Huawei Technologies Co., Ltd.
Page 66: Replacing The Spd In A Pdc
Step 3 Detect the L1, L2, L3, and N voltages to the PE using an electrical tester pen, and verify that the faulty SPD has no voltage before replacing the faulty SPD. Figure 4-6 shows how to detect the voltages. Issue 01 (2019-03-05) Copyright © Huawei Technologies Co., Ltd.
Page 67: Replacing An Indicator
Dispose of the removed SPD module that is confirmed faulty. 4.1.8.5 Replacing an Indicator Prerequisites  An indicator is dim or faulty.  Spare indicators of the same model are available and functional. Issue 01 (2019-03-05) Copyright © Huawei Technologies Co., Ltd.
Page 68 Step 5 Install a new indicator on the mounting hole, secure the retaining ring, reconnect the conducting wire, and switch on the MCB. ----End Follow-up Procedure Dispose of the removed indicator that is confirmed faulty. Issue 01 (2019-03-05) Copyright © Huawei Technologies Co., Ltd.
Page 69: Replacing A Fuse
Skill requirement: electrician's work permit Procedure Step 1 Shake the fuse terminal block gently, pull it out, and push it outwards. The fuse position in the figure is for reference only. The actual position prevails. Issue 01 (2019-03-05) Copyright © Huawei Technologies Co., Ltd.
Page 70: Replacing An Ambient T/H Sensor
A spare ambient T/H sensor of the same model is available and functional. Impact on the System None Preparations Tools: key to the cabinet door, diagonal pliers Materials: spare ambient T/H sensor, cable tie Documents: none Skill requirement: power distribution engineer Issue 01 (2019-03-05) Copyright © Huawei Technologies Co., Ltd.
Page 71: Optional) Replacing A Bim
Before removing the BIM, ensure that network parameters have been cleared from the BIM and the RUN/ALM indicator on the BIM is steady red. Step 2 Remove cables from the BIM panel, and remove the BIM from the corresponding battery. Issue 01 (2019-03-05) Copyright © Huawei Technologies Co., Ltd.
Page 72 Step 7 Press the CIM networking switch for 2 seconds. When the RF_Z indicator on the CIM turns from blinking green at super short intervals to blinking green at long intervals, the replacement is complete. Issue 01 (2019-03-05) Copyright © Huawei Technologies Co., Ltd.
Page 73: Replacing The Power Pdb
Step 3 Remove screws securing the power PDB and remove the power PDB. Step 4 Secure the new power PDB and connect cables correctly. ----End Follow-up Procedure Dispose of the removed power PDB that is confirmed faulty. Issue 01 (2019-03-05) Copyright © Huawei Technologies Co., Ltd.
Page 74: Replacing A Battery Bus Box
During air conditioner parts replacement, the system may need to be powered off. Take measures to prevent device overheating. Table 4-2 lists the components that can be replaced for the cooling system. Issue 01 (2019-03-05) Copyright © Huawei Technologies Co., Ltd.
Page 75: Replacing An Air Cooled In-Row Precision Air Conditioner
Liquid level detector Water pump 4.2.2 Replacing an Air Cooled In-row Precision Air Conditioner Prerequisites A spare air cooled in-row precision air conditioner of the same model is available and functional. Issue 01 (2019-03-05) Copyright © Huawei Technologies Co., Ltd.
Page 76 When replacing an air conditioner, put aside the removed components, bolts, and other materials, as they are needed in later replacement operations. Impact on the System None Issue 01 (2019-03-05) Copyright © Huawei Technologies Co., Ltd.
Page 77 Figure 4-13 Removing a suspended ceiling Remove the sealing ring in the suspended ceiling above the front of the air conditioner. Remove the bolts securing the suspended ceiling using a Phillips screwdriver. Issue 01 (2019-03-05) Copyright © Huawei Technologies Co., Ltd.
Page 78 Phillips screwdriver, and remove the sealing plate. The sealing plate at the rear top needs to be removed when air conditioner A1, B1, or C1 is replaced. Air conditioner D1 does not have the sealing plate. Issue 01 (2019-03-05) Copyright © Huawei Technologies Co., Ltd.
Page 79 Step 5 Remove the floors under the front and rear of the air conditioner. Figure 4-16 Removing floors (1) ESD floor in the cold aisle (2) Ventilation floor in the hot aisle Issue 01 (2019-03-05) Copyright © Huawei Technologies Co., Ltd.
Page 80 Phillips screwdriver, and remove the sealing plate. Remove the base sealing plate at the front of the air conditioner in the same way. Step 7 Reinstall the floor panels removed in Step Issue 01 (2019-03-05) Copyright © Huawei Technologies Co., Ltd.
Page 81 Remove the four M10 bolts at the top of the air conditioner using an adjustable wrench. Remove the four M12 bolts at the bottom of the air conditioner using a socket wrench. Step 9 Remove the front and rear doors of the air conditioner. Issue 01 (2019-03-05) Copyright © Huawei Technologies Co., Ltd.
Page 82 Remove cables from the LCD on the front door, and cut off cable ties using diagonal pliers. Verify that the thermal insulation foam is not damaged during the operation. Remove the front door, rear door, and hinge bases from air conditioner D1. Issue 01 (2019-03-05) Copyright © Huawei Technologies Co., Ltd.
Page 83 Use a Phillips screwdriver to remove the active and standby input power cables for the air conditioner indoor unit from ports AC1 and AC2 on the air conditioner PDB, and remove the corresponding cables from the integrated UPS circuit breaker. Issue 01 (2019-03-05) Copyright © Huawei Technologies Co., Ltd.
Page 84 Figure 4-21 Removing the active and standby power cables from the air conditioner Remove the power cable for the air conditioner outdoor unit from port AC3 on the air conditioner indoor unit PDB. Issue 01 (2019-03-05) Copyright © Huawei Technologies Co., Ltd.
Page 85 Figure 4-22 Removing the power cable from the air conditioner outdoor unit Remove the communications cables between the indoor and outdoor units of the air conditioner. Remove the water sensor cable. Issue 01 (2019-03-05) Copyright © Huawei Technologies Co., Ltd.
Page 86 Figure 4-23 Removing the air conditioner communications cable and water sensor X302-1/2/3: RS485 communications control port for the X301-7/8: water sensor outdoor unit port Remove the teamwork control cable from the FE_1 port on the air conditioner main control module. Issue 01 (2019-03-05) Copyright © Huawei Technologies Co., Ltd.
Page 87 Remove the remote T/H sensor cable at the air return side of the air conditioner from the RS485_OUT port. Figure 4-25 Removing the remote T/H sensor cable Step 11 Discharge refrigerant. Issue 01 (2019-03-05) Copyright © Huawei Technologies Co., Ltd.
Page 88 If residual water exists, clean the water using a rag and bucket to prevent water leakage. Step 12 Remove the water refill and drainage pipes from the air conditioner indoor unit, and cut off the refrigerant pipe. Issue 01 (2019-03-05) Copyright © Huawei Technologies Co., Ltd.
Page 89  Ignore the small amount of refrigerant oil that flows out during refrigerant discharge, or contact Huawei technical support for help. Remove the drainpipe hose clamp using a flat-head screwdriver, and remove the drainpipe. Figure 4-27 Removing the drainpipe Cut air conditioner pipes.
Page 90 Place the 3 mm thick steel plate on the raised floor in the cold aisle. Place one 1.5 m long DN32 steel pipe above the 3 mm thick steel plate about 100 mm away from the base of air conditioner D1. Issue 01 (2019-03-05) Copyright © Huawei Technologies Co., Ltd.
Page 91 100 mm away from the base. This step requires two persons working together, one pushing the air conditioner from behind and the other pulling the air conditioner at the front. Issue 01 (2019-03-05) Copyright © Huawei Technologies Co., Ltd.
Page 92 To make it easier to place the air conditioner onto the steel pipes in front of it, you can pull the air conditioner backwards at the top to increase the space at the bottom. Issue 01 (2019-03-05) Copyright © Huawei Technologies Co., Ltd.
Page 93 Adjust the positions of the two steel pipes and the distance in between to ensure that the air conditioner is evenly carried on the two steel pipes. Issue 01 (2019-03-05) Copyright © Huawei Technologies Co., Ltd.
Page 94 After the cabinets are slid to the extremities, air conditioner D1 must be completely inside the cold aisle, and must not touch any cabinet. Issue 01 (2019-03-05) Copyright © Huawei Technologies Co., Ltd.
Page 95 Step 15 Pull the air conditioner. Remove the side sealing plate from the air conditioner bottom at the long aisle side. Figure 4-34 Removing the sealing plate from the air conditioner bottom Issue 01 (2019-03-05) Copyright © Huawei Technologies Co., Ltd.
Page 96 B. Push air conditioner D1 completely onto the three 0.5 m long DN32 steel pipes, and move the air conditioner along the long aisle to the pre-fab. module side door. Issue 01 (2019-03-05) Copyright © Huawei Technologies Co., Ltd.
Page 97 Move the air conditioner out of the pre-fab. module using a forklift. Step 16 Install a new air conditioner. Remove the support from the top of air conditioner D1, and install it on the top of the new air conditioner. Issue 01 (2019-03-05) Copyright © Huawei Technologies Co., Ltd.
Page 98 Perform power-on commissioning for the air conditioner to verify that the new air conditioner is working properly. For details, see documents delivered with the air conditioner. Perform Step 15 Step 2 to reinstall the removed components. ----End Issue 01 (2019-03-05) Copyright © Huawei Technologies Co., Ltd.
Page 99: Replacing A Remote T/H Sensor For An Air Conditioner
Step 4 Check that the new remote T/H sensor is working properly. If the indicator of the remote T/H sensor is on and the air conditioner LCD does not display any communication failure alarm, the remote T/H sensor is working properly. ----End Issue 01 (2019-03-05) Copyright © Huawei Technologies Co., Ltd.
Page 100: Optional) Replacing A Low-Temperature Component
Dispose of the removed low-temperature component that is confirmed faulty. 4.3 Replacing Monitoring System Components 4.3.1 Replacing an ECC800 Main Control Module Prerequisites A spare ECC800 main control module of the same model is available and functional. Issue 01 (2019-03-05) Copyright © Huawei Technologies Co., Ltd.
Page 101: Replacing An Ecc800 Psu (It)
Dispose of the removed ECC800 main control module that is confirmed faulty. 4.3.2 Replacing an ECC800 PSU (IT) Prerequisites A spare ECC800 PSU of the same model is available and functional. Issue 01 (2019-03-05) Copyright © Huawei Technologies Co., Ltd.
Page 102 Step 4 Gently push the ECC800 PSU into the subrack along guide rails, and push the locking latch rightwards to secure the handle. Figure 4-40 Replacing an ECC800 PSU ----End Follow-up Procedure Dispose of the removed ECC800 PSU that is confirmed faulty. Issue 01 (2019-03-05) Copyright © Huawei Technologies Co., Ltd.
Page 103: Replacing An Ecc800 Psu (Ct)
Step 4 Place a spare ECC800 PSU in the subrack, push the locking latch leftwards to open the lock, and pull the handle outwards. Step 5 Gently push the ECC800 PSU into the subrack along guide rails, and push the locking latch rightwards to secure the handle. Issue 01 (2019-03-05) Copyright © Huawei Technologies Co., Ltd.
Page 104: Replacing An Ai/Di Module
Skill requirement: extra low voltage (ELV) engineer For the table, see the initial configuration parameter manual for the solution in use. Procedure Step 1 Remove cables connected to the AI/DI module. Issue 01 (2019-03-05) Copyright © Huawei Technologies Co., Ltd.
Page 105: Replacing A Smart Eth Gateway
Devices connected to the ETH gateway will be disconnected. Preparations Tools: ESD wrist strap, ESD gloves, Phillips screwdriver, step ladder, label, marker Materials: spare ETH gateway Documents: none Skill requirement: extra low voltage (ELV) engineer Issue 01 (2019-03-05) Copyright © Huawei Technologies Co., Ltd.
Page 106: Replacing A Camera
For the table, see the initial configuration parameter manual for the solution in use. Procedure Step 1 Remove screws securing the transparent cover of the camera body using a Phillips screwdriver. Issue 01 (2019-03-05) Copyright © Huawei Technologies Co., Ltd.
Page 107 Step 2 Use a Phillips screwdriver to remove the screws that fasten the camera to its base. Figure 4-44 Removing screws that secure the camera to its base Step 3 Remove the network cable and take out the camera. Issue 01 (2019-03-05) Copyright © Huawei Technologies Co., Ltd.
Page 108: Replacing An External Camera
Step 1 Remove the network cable connected to the external camera. Step 2 Remove the faulty camera using a Phillips screwdriver. Step 3 Install the new camera by following instructions in documents delivered with the external camera. ----End Issue 01 (2019-03-05) Copyright © Huawei Technologies Co., Ltd.
Page 109: Replacing A Signal Spd
Step 1 Determine the position for installing the signal SPD based on the signal SPD installation position diagram. Step 2 Open the SPD box door of the external camera mounting kit, and remove the signal SPD clamping plate. Issue 01 (2019-03-05) Copyright © Huawei Technologies Co., Ltd.
Page 110 Step 3 Remove cables connected to the faulty signal SPD, and remove the faulty signal SPD. Step 4 Install the spare signal SPD, and reconnect the cables in the same way. Step 5 Reinstall the signal SPD clamping plate. Issue 01 (2019-03-05) Copyright © Huawei Technologies Co., Ltd.
Page 111: Replacing An Sd Card
A spare SD card of the same model is available and functional. Impact on the System None Preparations Tools: camera screwdriver Materials: spare SD card Documents: monitoring device layout diagram Skill requirement: extra low voltage (ELV) engineer Issue 01 (2019-03-05) Copyright © Huawei Technologies Co., Ltd.
Page 112 Step 3 Insert a new SD card into the SD card slot. Figure 4-48 Installing an SD card Step 4 Reinstall the inner and front covers. ----End Follow-up Procedure Dispose of the removed SD card that is confirmed faulty. Issue 01 (2019-03-05) Copyright © Huawei Technologies Co., Ltd.
Page 113: Replacing A Water Sensor (Point Type)
Figure 4-49 shows a point-type water sensor. Figure 4-49 Point-type water sensor Step 2 Remove the locking bolts of the water sensor using a Phillips screwdriver, and remove the water sensor, as shown in Figure 4-50. Issue 01 (2019-03-05) Copyright © Huawei Technologies Co., Ltd.
Page 114: Replacing Access Control Components
An IC card reader needs to be replaced.  A spare IC card reader of the same model is available and functional. Impact on the System None Preparations Tools: Phillips screwdriver, protective gloves Issue 01 (2019-03-05) Copyright © Huawei Technologies Co., Ltd.
Page 115 Step 4 Remove interconnection terminals from the IC card reader, and remove the IC card reader body. Step 5 Remove the two screws from the bottom of the new IC card reader, and remove the front cover. Issue 01 (2019-03-05) Copyright © Huawei Technologies Co., Ltd.
Page 116: Replacing An Exit Button
Material: spare exit button Documents: none Skill requirement: weak-current engineer Procedure Step 1 Disassemble the faulty exit button, remove cables, and remove the faulty exit button, as shown in Figure 4-53. Issue 01 (2019-03-05) Copyright © Huawei Technologies Co., Ltd.
Page 117: Replacing A Magnetic Lock
4.3.11.3 Replacing a Magnetic Lock Prerequisites  The magnetic lock needs to be replaced.  A spare magnetic lock of the same model is available and functional. Impact on the System None Issue 01 (2019-03-05) Copyright © Huawei Technologies Co., Ltd.
Page 118 Step 3 Use a 3 mm hex key to loosen screws from the baffle plate of the magnetic lock, as shown by (2) and (3) in Figure 4-54. Step 4 Replace the magnetic lock, and connect cables, as shown in Figure 4-55. Issue 01 (2019-03-05) Copyright © Huawei Technologies Co., Ltd.
Page 119: Replacing An Emergency Door Release Button
Tools: insulation tape, step ladder (2 m), Phillips screwdriver, protective gloves Material: spare emergency door release button Documents: none Skill requirement: weak-current engineer Procedure Step 1 Remove the emergency door release button. Issue 01 (2019-03-05) Copyright © Huawei Technologies Co., Ltd.
Page 120 Remove the cover of the emergency door release button using a screwdriver, press the button, and rotate the door handle clockwise to open the container door. If the door can be opened, the emergency door release button is working properly. ----End Issue 01 (2019-03-05) Copyright © Huawei Technologies Co., Ltd.
Page 121: Replacing An Access Actuator
4.3.11.6 Replacing a Door Status Sensor Prerequisites  The door status sensor needs to be replaced.  A spare differential door status sensor of the same model is available and functional. Impact on the System None Issue 01 (2019-03-05) Copyright © Huawei Technologies Co., Ltd.
Page 122 Open the door and check whether the management system reports an alarm indicating that the door was opened. If yes, the door status sensor is working properly. ----End Follow-up Procedure Dispose of the removed door status sensor that is confirmed faulty. Issue 01 (2019-03-05) Copyright © Huawei Technologies Co., Ltd.
Page 123: Replacing An Ac Actuator
4.3.13 Replacing a WiFi Converter Prerequisites A spare WiFi converter of the same model is available and functional. Impact on the System None Preparations Tools: ESD wrist strap, ESD gloves, step ladder, label, marker Issue 01 (2019-03-05) Copyright © Huawei Technologies Co., Ltd.
Page 124: Replacing A Pad
Step 2 Specify the user name and password for the APP on the spare pad and log in to check that the app works properly. Step 3 Remove the old pad from the support and install the spare pad on the support. ----End Issue 01 (2019-03-05) Copyright © Huawei Technologies Co., Ltd.
Page 125: Optional) Replacing A Cim
(including the network parameters for all the BIMs managed by the CIM). Step 2 Remove and label CIM cables. Step 3 Remove the CIM from the fastener. Figure 4-59 Removing a CIM Step 4 Record the DIP switch address of the CIM. Issue 01 (2019-03-05) Copyright © Huawei Technologies Co., Ltd.
Page 126: Removing A Camera Spd Module
FE/GE0 and FE/GE1 at the INSIDE side; FE/GE0 and FE/GE1 at the OUTSIDE side; connecting to monitoring devices outside the connecting to the LAN switch inside the pre-fab. module pre-fab. module Impact on the System None Issue 01 (2019-03-05) Copyright © Huawei Technologies Co., Ltd.
Page 127: Replacing Fire Extinguishing System Components
A spare smoke detector of the same model is available and functional. Impact on the System The fire extinguishing system stops working during the replacement. Preparations Tools: protective gloves, step ladder, Phillips screwdriver Materials: spare smoke detector Issue 01 (2019-03-05) Copyright © Huawei Technologies Co., Ltd.
Page 128 Step 4 Remove the screws on the base using a Phillips screwdriver, and remove the base. Step 5 Install the new base to the same position, and reconnect the cables. Issue 01 (2019-03-05) Copyright © Huawei Technologies Co., Ltd.
Page 129: Replacing A Heat Detector (Standard)
The fire extinguishing system stops working during the replacement. Preparations Tools: protective gloves, step ladder, Phillips screwdriver Materials: spare heat detector Documents: fire extinguishing device layout diagram (standard) Skill requirement: fire engineer Issue 01 (2019-03-05) Copyright © Huawei Technologies Co., Ltd.
Page 130 Step 6 Hold the new heat detector body, align the heat detector indicator with the position shown by (1) in Figure 4-65, and turn the detector body clockwise to the position shown by (2) in Figure 4-65 to install the heat detector. Issue 01 (2019-03-05) Copyright © Huawei Technologies Co., Ltd.
Page 131: Replacing The Gas Release Indicator (Standard)
The fire extinguishing system stops working during the replacement. Preparations Tools: Phillips screwdriver, protective gloves, step ladder, flat-head screwdriver Materials: spare gas release indicator Documents: fire extinguishing device layout diagram (standard) Skill requirement: fire engineer Issue 01 (2019-03-05) Copyright © Huawei Technologies Co., Ltd.
Page 132 Short-circuit the cables from the fire alarm control panel to the pressure announciator, as shown by (2) in Figure 4-67. If the gas release indicator turns on, the gas release indicator is working properly. Issue 01 (2019-03-05) Copyright © Huawei Technologies Co., Ltd.
Page 133: Replacing An Indoor Fire Alarm Horn/Strobe (Standard)
The fire extinguishing system stops working during the replacement. Preparations Tools: Phillips screwdriver, flat-head screwdriver, step ladder Materials: spare fire alarm horn/strobe Documents: fire extinguishing device layout diagram (standard) Skill requirement: fire engineer Issue 01 (2019-03-05) Copyright © Huawei Technologies Co., Ltd.
Page 134 Step 7 Install the top cover of the fire alarm horn/strobe. Step 8 Switch on the active and standby power supplies to the fire alarm control panel, and check whether the new fire alarm horn/strobe is working properly. Issue 01 (2019-03-05) Copyright © Huawei Technologies Co., Ltd.
Page 135: Replacing An External Horn Strobe (Standard)
Step 1 Switch off the active and standby power supplies to the fire alarm control panel. Step 2 Remove screws from the horn strobe using a Phillips screwdriver, and remove the cover. Issue 01 (2019-03-05) Copyright © Huawei Technologies Co., Ltd.
Page 136 Connect the black wire to the leftmost binding post, and connect the red wire to the middle binding post. Step 6 Install the new horn strobe base in the same way and tighten the screws. Step 7 Reinstall the cover in the same way and tighten the screws. Issue 01 (2019-03-05) Copyright © Huawei Technologies Co., Ltd.
Page 137: Replacing A Fire Alarm Sounder (Standard)
The fire extinguishing system stops working during the replacement. Preparations Tools: needle-nose pliers, insulation tape, protective gloves, step ladder Materials: spare fire alarm sounder, cord end terminals Documents: fire extinguishing device layout diagram (standard) Skill requirement: fire engineer Issue 01 (2019-03-05) Copyright © Huawei Technologies Co., Ltd.
Page 138 Figure 4-72 Removing a fire alarm sounder Step 3 Cut off the power cables of the fire alarm sounder, as shown in Figure 4-73. Figure 4-73 Cutting off the power cables Issue 01 (2019-03-05) Copyright © Huawei Technologies Co., Ltd.
Page 139: Replacing The Emergency Start/Abort Switch (Standard)
After the replacement, inform the administration department that the system has become operational. Procedure Step 1 Switch off the active and standby power supplies to the fire alarm control panel. Issue 01 (2019-03-05) Copyright © Huawei Technologies Co., Ltd.
Page 140 Step 10 Check that the new emergency start/abort switch is working properly. If the run indicator of the new emergency start/abort switch is on after power-on, the emergency start/abort switch is working properly. ----End Issue 01 (2019-03-05) Copyright © Huawei Technologies Co., Ltd.
Page 141: Replacing Batteries For The Fire Alarm Control Panel (Standard)
Figure 4-75 Positions of the active and standby power switches Step 2 Use a Phillips screwdriver to remove the battery fixing plate. Do not short-circuit the positive and negative terminals during the operation. Issue 01 (2019-03-05) Copyright © Huawei Technologies Co., Ltd.
Page 142 Step 5 Connect battery cables to the fire alarm control panel in the same way. Figure 4-77 Connecting battery cables Distinguish the positive and negative battery terminals when connecting battery cables. Step 6 Use a Phillips screwdriver to secure the battery fixing plate. Issue 01 (2019-03-05) Copyright © Huawei Technologies Co., Ltd.
Page 143: Replacing A Fire Cylinder (Standard)
The fire extinguishing system stops working during the replacement. Preparations Tools: pallet truck, Phillips screwdriver, protective gloves, adjustable wrench Materials: spare fire cylinder, sealing tape Documents: fire extinguishing device layout diagram (standard) Skill requirement: fire engineer Issue 01 (2019-03-05) Copyright © Huawei Technologies Co., Ltd.
Page 144 Step 2 Disconnect the interconnection cables between the electromagnetic valve and the fire alarm control panel, as shown in Figure 4-80. Disconnect cables from the electromagnetic valve, as shown in Figure 4-81. Issue 01 (2019-03-05) Copyright © Huawei Technologies Co., Ltd.
Page 145 Figure 4-80 Position of the interconnection cables Figure 4-81 Position of the cables to the solenoid valve Step 3 Disconnect the cables from the pressure announciator, as shown in Figure 4-82. Issue 01 (2019-03-05) Copyright © Huawei Technologies Co., Ltd.
Page 146 Step 6 Move the fire cylinder out of the installation position. Step 7 Move the fire cylinder to the installation position using a pallet truck, and tighten the fire cylinder straps. Issue 01 (2019-03-05) Copyright © Huawei Technologies Co., Ltd.
Page 147 Keep the pressure gauge panel outwards so that people can view the reading. Figure 4-84 Installing the fire cylinder straps (1) Fire cylinder straps Step 8 Connect cables of the electromagnetic valve to the interconnection terminal. Issue 01 (2019-03-05) Copyright © Huawei Technologies Co., Ltd.
Page 148 Verify that the safety pin is removed after the system starts working properly; otherwise, the electromagnetic valve may fail to start, and extinguishant may fail to be released in the case of a fire. Remove screws securing a safety pin. Issue 01 (2019-03-05) Copyright © Huawei Technologies Co., Ltd.
Page 149 FusionModule1000A40 ICT Solution Maintenance Guide 4 Parts Replacement Figure 4-86 Removing screws Loosen the remaining three screws. Figure 4-87 Positions of the screws Remove the safety pin. Issue 01 (2019-03-05) Copyright © Huawei Technologies Co., Ltd.
Page 150: Replacing A Fire Alarm Control Panel (Standard)
The fire extinguishing system stops working during the replacement. Preparations Tools: diagonal pliers, insulation tape, gloves, Phillips screwdriver Materials: spare fire alarm control panel Documents: delivered with the fire alarm control panel Skill requirement: fire engineer Issue 01 (2019-03-05) Copyright © Huawei Technologies Co., Ltd.
Page 151 Step 5 Remove all cables connected to the fire alarm control panel terminals, and move the corrugated pipes and cables outside of the box. Keep labels on the cables intact so that cables can be connected to the correct terminals later. Issue 01 (2019-03-05) Copyright © Huawei Technologies Co., Ltd.
Page 152 Step 13 Check whether the new fire alarm control panel is working properly. If the power indicator is on and the alarm indicator is off, the fire alarm control panel is working properly. ----End Issue 01 (2019-03-05) Copyright © Huawei Technologies Co., Ltd.
Page 153: Replacing An Emergency Light (Standard)
Step 3 Install a new emergency light, tighten the screws on the box, and plug the power cable. Step 4 Press the TEST button on the emergency light panel to check whether the new emergency light is working properly. Issue 01 (2019-03-05) Copyright © Huawei Technologies Co., Ltd.
Page 154: Replacing Fire Extinguishing System Devices (Ce)
Step 1 Disconnect the battery cables, and switch off the input circuit breaker of the extinguishant control panel. Step 2 Hold the smoke detector, and rotate it counterclockwise to remove it from the base. Issue 01 (2019-03-05) Copyright © Huawei Technologies Co., Ltd.
Page 155: Replacing A Heat Detector (Ce)
4.4.2.2 Replacing a Heat Detector (CE) Prerequisites A spare heat detector of the same model is available and functional. Impact on the System The fire extinguishing system stops working during the replacement. Issue 01 (2019-03-05) Copyright © Huawei Technologies Co., Ltd.
Page 156 Step 5 Install the new base to the same position, and reconnect the cables. Step 6 Insert the new heat detector into the base, and rotate it clockwise until it locks in. Issue 01 (2019-03-05) Copyright © Huawei Technologies Co., Ltd.
Page 157: Replacing Warning Signs (Ce)
Step 1 Disconnect the battery cables, and switch off the input circuit breaker of the extinguishant control panel. Step 2 Loosen the screws securing the warning sign and its base using a Phillips screwdriver, and remove the cover of the warning sign. Issue 01 (2019-03-05) Copyright © Huawei Technologies Co., Ltd.
Page 158: Replacing An Internal Horn Strobe (Ce)
A spare horn strobe of the same model is available and functional. Impact on the System The fire extinguishing system stops working during the replacement. Preparations Tools: Phillips screwdriver, step ladder Issue 01 (2019-03-05) Copyright © Huawei Technologies Co., Ltd.
Page 159 Step 2 Remove screws from the horn strobe cover using a Phillips screwdriver, and remove the cover. Figure 4-97 Removing the horn strobe cover Step 3 Remove cables from the horn strobe. Issue 01 (2019-03-05) Copyright © Huawei Technologies Co., Ltd.
Page 160 Flip the key to Enable Control counterclockwise (rightward). Reset the extinguishant control panel by pressing Reset on it. Then, reset key to Enable Control clockwise (leftward). ----End Follow-up Procedure Dispose of the removed horn strobe that is confirmed faulty. Issue 01 (2019-03-05) Copyright © Huawei Technologies Co., Ltd.
Page 161: Replacing An External Horn Strobe (Ce)
Step 2 Remove screws from the horn strobe using a Phillips screwdriver, and remove the cover. Figure 4-99 Removing the cover Step 3 Remove the cables to the horn strobe. Issue 01 (2019-03-05) Copyright © Huawei Technologies Co., Ltd.
Page 162 Flip the key to Enable Control counterclockwise (rightward). Reset the extinguishant control panel by pressing Reset on it. Then, reset key to Enable Control clockwise (leftward). ----End Follow-up Procedure Dispose of the removed horn strobe that is confirmed faulty. Issue 01 (2019-03-05) Copyright © Huawei Technologies Co., Ltd.
Page 163: Replacing A Fire Alarm Bell (Ce)
Step 1 Disconnect the battery cables, and switch off the input circuit breaker of the extinguishant control panel. Step 2 Remove screws securing the fire alarm bell using a hex key, and remove the cover. Issue 01 (2019-03-05) Copyright © Huawei Technologies Co., Ltd.
Page 164: Replacing The Extinguishant Abort Button (Ce)
Dispose of the removed fire alarm bell that is confirmed faulty. 4.4.2.7 Replacing the Extinguishant Abort Button (CE) Prerequisites A spare extinguishant abort button of the same model is available and functional. Issue 01 (2019-03-05) Copyright © Huawei Technologies Co., Ltd.
Page 165 Step 2 Remove the screws on the panel of the extinguishant abort button using a Phillips screwdriver. Figure 4-102 Removing the extinguishant abort button Step 3 Disconnect the cables from the extinguishant abort button, and remove the panel of the extinguishant abort button. Issue 01 (2019-03-05) Copyright © Huawei Technologies Co., Ltd.
Page 166 Step 6 Connect the cables to the panel of the new extinguishant abort button. Connect cables to the correct terminals. Step 7 Install the new extinguishant abort button panel in the same way. Issue 01 (2019-03-05) Copyright © Huawei Technologies Co., Ltd.
Page 167: Replacing Batteries For The Extinguishant Control Panel (Ce)
Dispose of the removed the extinguishant abort button that is confirmed faulty. 4.4.2.8 Replacing Batteries for the Extinguishant Control Panel (CE) Prerequisites Spare extinguishant control panel batteries of the same model are available and functional. Issue 01 (2019-03-05) Copyright © Huawei Technologies Co., Ltd.
Page 168 Figure 4-106 Connecting battery cables Distinguish the positive and negative battery terminals when connecting battery cables. ----End Follow-up Procedure Dispose of the removed extinguishant control panel batteries that are confirmed faulty. Issue 01 (2019-03-05) Copyright © Huawei Technologies Co., Ltd.
Page 169: Replacing A Fire Cylinder (Ce)
Remove the I-shaped connection pipe. Remove the threaded adapter from the container valve of the fire cylinder. Step 5 Remove the pneumatic switch hose from the container valve of the fire cylinder. Issue 01 (2019-03-05) Copyright © Huawei Technologies Co., Ltd.
Page 170 Connect the threaded adapter to the fire cylinder. Connect the I-shaped connection pipe to the threaded adapter. Connect the high-pressure hose. Step 11 Reinstall the electrical actuator to the container valve of the fire cylinder. Issue 01 (2019-03-05) Copyright © Huawei Technologies Co., Ltd.
Page 171: Replacing The Extinguishant Control Panel (Ce)
4.4.2.10 Replacing the Extinguishant Control Panel (CE) Prerequisites A spare extinguishant control panel of the same model is available and functional. Impact on the System The fire extinguishing system stops working during the replacement. Issue 01 (2019-03-05) Copyright © Huawei Technologies Co., Ltd.
Page 172 Step 5 Remove the screws using a Phillips screwdriver, and take out the faulty extinguishant control panel. Figure 4-109 Removing the extinguishant control panel Step 6 Install the new extinguishant control panel in the same position. Issue 01 (2019-03-05) Copyright © Huawei Technologies Co., Ltd.
Page 173: Replacing An Emergency Light (Ce)
Documents: none Skill requirement: fire engineer For the diagrams, see the initial configuration parameter manual for the solution in use. Procedure Step 1 Disconnect the power plug of the emergency light. Issue 01 (2019-03-05) Copyright © Huawei Technologies Co., Ltd.
Page 174 Step 8 Press the red button on the emergency light to check whether the new emergency light is working properly. If the new emergency light turns on, it is working properly. ----End Follow-up Procedure Dispose of the removed emergency light that is confirmed faulty. Issue 01 (2019-03-05) Copyright © Huawei Technologies Co., Ltd.
Page 175: Replacing Batteries For The Vesda Power Box
Step 1 Move the VESDA power box batteries to the installation position indicated on the fire extinguishing device layout diagram. Step 2 Switch off the standby power supply for the VESDA. Figure 4-112 Switching off the standby power supply Issue 01 (2019-03-05) Copyright © Huawei Technologies Co., Ltd.
Page 176 Turn on the standby power switch. If the power fault indicator is off, the batteries are working properly. ----End Follow-up Procedure Dispose of the removed VESDA power box batteries that are confirmed faulty. Issue 01 (2019-03-05) Copyright © Huawei Technologies Co., Ltd.
Page 177: Fusionmodule1000 Emergency Exit Guide
If an emergency occurs, push open the nearest pre-fab. module door shown in the emergency exit diagram with force, as shown in Figure 5-1. Then exit from the pre-fab. module immediately. Figure 5-1 Opening the emergency exit door Issue 01 (2019-03-05) Copyright © Huawei Technologies Co., Ltd.
Page 178: Acronyms And Abbreviations
Alternating Current automatic transfer switch control area network Conformite Europende digital distribution frame energy control center liquid crystal display monitor display module power over Ethernet power distribution cabinet power distribution unit Issue 01 (2019-03-05) Copyright © Huawei Technologies Co., Ltd.
Page 179 FusionModule1000A40 ICT Solution Maintenance Guide 6 Acronyms and Abbreviations rPDU rack power distribution unit subscriber identity module uninterruptible power system video cloud node VESDA very early smoke detection apparatus Issue 01 (2019-03-05) Copyright © Huawei Technologies Co., Ltd.

Huawei FusionModule1000A40 ICT Solution Maintenance Manual

About this Document

1 Operation and Maintenance Precautions

2 Operation and Maintenance Preparations

3 Routine Maintenance

4 Parts Replacement

5 Fusionmodule1000 Emergency Exit Guide

6 Acronyms and Abbreviations

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