HP ProDesk 400 G4 Disassembly Instructions Manual

HP ProDesk 400 G4 Disassembly Instructions Manual

Small form factor business pc

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Product End-of-Life Disassembly Instructions
Product Category: Personal Computers
Marketing Name / Model
[List multiple models if applicable.]
HP ProDesk 400 G4 Small Form Factor Business PC
Purpose: The document is intended for use by end-of-life recyclers or treatment facilities. It provides the basic instructions
for the disassembly of HP products to remove components and materials requiring selective treatment, as defined by EU
directive 2002/96/EC, Waste Electrical and Electronic Equipment (WEEE).
1.0 Items Requiring Selective Treatment
1.1 Items listed below are classified as requiring selective treatment.
1.2 Enter the quantity of items contained within the product which require selective treatment in the right column, as
applicable.
Item Description
Printed Circuit Boards (PCB) or Printed Circuit
Assemblies (PCA)
Batteries
Mercury-containing components
Liquid Crystal Displays (LCD) with a surface greater
than 100 sq cm
Cathode Ray Tubes (CRT)
Capacitors / condensers (Containing PCB/PCT)
Electrolytic Capacitors / Condensers measuring
greater than 2.5 cm in diameter or height
External electrical cables and cords
Gas Discharge Lamps
Plastics containing Brominated Flame Retardants
weighing > 25 grams (not including PCBs or PCAs
already listed as a separate item above)
Components and parts containing toner and ink,
including liquids, semi-liquids (gel/paste) and toner
Components and waste containing asbestos
Components, parts and materials containing
refractory ceramic fibers
EL-MF877-00
Template Revision B
Notes
With a surface greater than 10 sq cm
All types including standard alkaline and lithium coin
or button style batteries RTC
For example, mercury in lamps, display backlights,
scanner lamps, switches, batteries
Includes background illuminated displays with gas
discharge lamps
Include the cartridges, print heads, tubes, vent
chambers, and service stations.
PSG instructions for this template are available at
EL-MF877-01
Quantity
of items
included
in product
5
1
0
0
0
0
0
1
0
0
0
0
0
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Summary of Contents for HP ProDesk 400 G4

  • Page 1 Purpose: The document is intended for use by end-of-life recyclers or treatment facilities. It provides the basic instructions for the disassembly of HP products to remove components and materials requiring selective treatment, as defined by EU directive 2002/96/EC, Waste Electrical and Electronic Equipment (WEEE).
  • Page 2 Components, parts and materials containing radioactive substances 2.0 Tools Required List the type and size of the tools that would typically be used to disassemble the product to a point where components and materials requiring selective treatment can be removed. Tool Description Tool Size (if applicable)
  • Page 3  Release thumb screw Photo 1 on the chassis rear side. Push side panel in the end as shown, and then pick up from chassis. See photo 1, 2 Screw tool: Cross screwdriver OD 6.0mm. Photo 2 EL-MF877-00 Page 3 Template Revision B PSG instructions for this template are available at EL-MF877-01...
  • Page 4  Release 4 bezel latches from chassis by pulling outwards the bezel latches then as shown. See Photo 3 Pick up bezel in the order as shown. See Photo 4 Rotate bezel until the bezel latches align this line. Photo 3 Lift up bezel away from chassis Photo 4...
  • Page 5  Unplug ODD & HDD Photo 7 cables as shown. See Photo 7 ODD cable HDD cable EL-MF877-00 Page 5 Template Revision B PSG instructions for this template are available at EL-MF877-01...
  • Page 6: Push Button

    Press HDD cage first Photo 8 then push button as Press HDD cage first shown. See Photo 8 Rotation drive cage then pass through HDD cables to drive cage then remove drive cage as shown. Push button See Photo 9, 10 ...
  • Page 7 Pick up FIO bracket from chassis as shown. See Photo 11 Photo 11 Release 4 screws then Photo 12 pull up HDD from drive cage as shown. See Photo 12, 13 Screw tool: Star screwdriver OD 3.3mm. Push ODD latch then pull ODD as shown.
  • Page 8 Photo 13 Photo 14 Push Photo 15 Pull EL-MF877-00 Page 8 Template Revision B PSG instructions for this template are available at EL-MF877-01...
  • Page 9  Release all cables Photo 16 Photo 17 See Photo 16, 17, 18, 19, 20 Photo 18 Photo 19 Photo 20 Release cable from fan duct hooks EL-MF877-00 Page 9 Template Revision B PSG instructions for this template are available at EL-MF877-01...
  • Page 10  Push fan duct latch then pick up fan duct Photo 21 from chassis as shown. See Photo 21, 22 Photo 22 EL-MF877-00 Page 10 Template Revision B PSG instructions for this template are available at EL-MF877-01...
  • Page 11  Release 4 screws Photo 23 from cooler then unplug cable as shown. See Photo 23, 24 Screw tool: Star screwdriver OD 3.3mm. Photo 24 EL-MF877-00 Page 11 Template Revision B PSG instructions for this template are available at EL-MF877-01...
  • Page 12  10 Unlock CPU socket latch and open cover then pick Photo 25 up CPU as shown. See Photo 25, 26 Unlock  Photo 26 EL-MF877-00 Page 12 Template Revision B PSG instructions for this template are available at EL-MF877-01...
  • Page 13  Press memory slot Photo 27 levers by pulling outward. Press Press Pull Then pull up memory Pull as shown. See Photo 27 Photo 28 Release WLAN card screw then pull up WLAN card from MB as shown. See Photo 28, 29 Screw tool: Cross screwdriver OD 3.0mm.
  • Page 14  Open slot lock cover Photo 30 then pull up all PCIEXP cards as shown. Pull See Photo 30, 31 Photo 31 Pull up Release one screw then pull up card Photo 32 reader as shown. See Photo 32, 33 Screw tool: Star screwdriver OD 3.3mm.
  • Page 15 Release front antenna Photo 41 screw then pull up antenna cable. Press rear antenna cover latch then pull up cover from chassis. Release rear antenna screw then pull up Photo 42 Photo 43 Photo 44 antenna cable. See Photo 41, 42, 43, 44, 45 Screw tool: Cross screwdriver...
  • Page 16 16 Release betty and 8 Photo 46 screws then pick up MB to release from chassis in the order as shown. See Photo 46, 47 Screw tool: Star screwdriver OD 3.3mm. Photo 47 EL-MF877-00 Page 16 Template Revision B PSG instructions for this template are available at EL-MF877-01...
  • Page 17  Release 4 screws as Photo 48 shown. Push PSU latch then pull PSU then pick up PSU from chassis as shown. See Photo 48, 49, 50 Screw tool: Star screwdriver OD 3.3mm. Photo 49 Push Photo 50 Release one screw then pick up speaker from chassis as shown.