Fuji Xerox Phaser 5500, Service Manual

Page: 113 / 623

Error Messages, Codes, and Procedures 3-35
Engine Logic Board Failure - U6-2, 3, 4, 5, 6, 7
Engine Logic Board components have failed.
Applicable Error Codes
Engine Logic Board Failure - U6-2 RAM Read/Write
Engine Logic Board Failure - U6-3 NVM Data Defect
Engine Logic Board Failure - U6-4 NVM Read/Write
Engine Logic Board Failure - U6-5 CP/U Power NVM
Engine Logic Board Failure - U6-6 ASIC/CRUM
Engine Logic Board Failure - U6-7 PPM Data
Paper Size Jam - E1-1 Regi Area Jam
Paper did not pass the Registration Sensor located behind Door A, within the
specified time.
Applicable Error Code
Paper Size Jam - E1-1 Regi Area Jam
Engine Logic Board Troubleshooting Reference
Applicable Parts References
■
Engine Logic
Board
■
Engine Logic Board P/J Locator (page 10-13)
■
PL8.1 Print Engine Electrical (page 9-40)
Engine Logic Board Troubleshooting Procedure
Step Actions and Questions Yes No
1 Does the error occur when the power is
cycled? Go to Step 2. Problem solved.
2
Check Engine Logic Board connections.
Are all the connectors connected? Go to Step 3. Connect all
connectors. Go to
Step 3.
3 Does the error reoccur when power is
applied? Replace the
Engine Logic
Board
(page 8-89). Problem solved.