Toshiba e-STUDIO 2555C Service Manual page 793
Multifunctional digital color systems
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Also See for e-STUDIO 2555C:
- Troubleshooting manual (136 pages) ,
- Copying manual (228 pages) ,
- Safety information manual (32 pages)
Check item
Setting
[F902_1] System firmware / System software model information error
Classification
Other service call
Check item
Setting
Parts to be replaced
LGC board
© 2012-2013 TOSHIBA TEC CORPORATION All rights reserved
Recover the machine information by means of the following
procedure.
1. Turn the power ON while pressing [6] and the [CLEAR]
button simultaneously.
2. Key in [3] to select "3. SRAM Re-Initialize Support", and
then press the [START] button.
3. After the operation is completed, shut down the equipment
by pressing the [ON/OFF] button.
* If it is not recovered, perform the following procedure.
4. Turn the power ON while pressing [3] and the [CLEAR]
button simultaneously.
5. Enter the password on the Authentication screen. If no
password is set for Service, press the [OK] button without
entering anything. If the High Security Mode has been set,
enter "#1048#".
6. Key in [5] to select "5. Key Backup Restore", and then
press the [START] button.
7. Key in [2] to select "2. Key FROM to SRAM", and then
press the [START] button.
8. After the operation is completed, shut down the equipment
by pressing the [ON/OFF] button.
Invalid system firmware/software is installed.
1. Confirm the model of the equipment.
2. Install the HDD.
3. Install the system firmware corresponding to the model.
([8]+[9] mode)
P. 11-30 "11.4.2 System firmware"
4. Install the system software corresponding to the model.
([4]+[9] mode → [4])
P. 11-8 "11.2.2 Update procedure"
Remark
8 - 237
Measures
Error item
Measures
e-STUDIO2555C/3055C/3555C/4555C/5055C
ERROR CODE AND TROUBLESHOOTING
8
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