Epson AcuLaser C8500 Service Manual page 429

EPSON AcuLaser C8500
FIP-1.49 CONTROLLER PWB EEPROM (IC21)-Related Error FIP-1.49 CONTROLLER PWB EEPROM (IC21)-Related Error FIP-1.49 CONTROLLER PWB EEPROM (IC21)-Related Error FIP-1.49 CONTROLLER PWB EEPROM (IC21)-Related Error
Step
*Initial setting
• Remove all of the option units related to electricity and modules.
1
Bring everything back to normal status.
• Check if all connectors are properly connected to the CONTROLLER PWB.
*IC 21 check
According to the error, follow the procedure below.
If "Error C1200" occurs, execute "SelecType Init" in the Panel Setting, or replace
2
IC 21.
If "Error C1101" occurs, replace IC 21.
Other than those above, replace the CONTROLLER PWB.
FIP-1.50 CONTROLLER PWB ASIC (IC6, IC7)-Related Error FIP-1.50 CONTROLLER PWB ASIC (IC6, IC7)-Related Error FIP-1.50 CONTROLLER PWB ASIC (IC6, IC7)-Related Error FIP-1.50 CONTROLLER PWB ASIC (IC6, IC7)-Related Error
Step
*Initial setting
• Remove all of the option units related to electricity and modules.
1
Bring everything back to normal status.
• Check if all connectors are properly connected to the CONTROLLER PWB.
*Related IC Replacement
According to the error, follow the procedure below.
If "Error C1100", replace IC 16.
2
If "Error C1101", replace IC 15.
Other than those above, replace the CONTROLLER PWB.
Troubleshooting
Check
Check
Level 1 FIP (Fault Isolation Procedure)
Treatment
Yes
Replace and remount
Go to step 2.
the concerned part(s).
Replace and remount
the concerned part(s).
Problem solved.
Treatment
Yes
Replace and remount
Go to step 2.
the concerned part(s).
Replace and remount
the concerned part(s).
Problem solved.
Revision C
No
No
5-77