Epson AcuLaser C8500 Service Manual page 430

EPSON AcuLaser C8500
FIP-1.51 CONTROLLER PWB-Related to Other Hardware Errors FIP-1.51 CONTROLLER PWB-Related to Other Hardware Errors FIP-1.51 CONTROLLER PWB-Related to Other Hardware Errors FIP-1.51 CONTROLLER PWB-Related to Other Hardware Errors
Step
*Initial setting
• Remove all of the option units related to electricity and modules.
Bring everything back to normal status.
1
• Check if all connectors are properly connected to the CONTROLLER PWB.
• Re-insert the DIMM.
*MCU PWB initialization
• By using the Diag Command, execute "Slave Initialize".
2
• Turn the power on and off.
• Does the printer operate properly?
*Related unit Replacement
3
Replace the CONTROLLER PWB.
FIP-1.52 SRAM (IC 25) Initialization Error FIP-1.52 SRAM (IC 25) Initialization Error FIP-1.52 SRAM (IC 25) Initialization Error FIP-1.52 SRAM (IC 25) Initialization Error
Step
*Initial setting
• Remove all of the option units related to electricity and modules.
Bring everything back to normal status.
1
• Check if all connectors are properly connected to the CONTROLLER PWB.
• Re-insert the DIMM.
*Related unit Replacement
2
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).
Problem solved. Go to step 3.
Replace and remount
Problem solved.
the concerned part(s).
Treatment
Yes
Replace and remount
Go to step 2.
the concerned part(s).
Replace and remount
Problem solved.
the concerned part(s).
Revision C
No
No
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