Ricoh MPC 2800 AT-C2 Mode D'emploi page 418

3. Appendix: Service Call Conditions
No. Type
3
No. Type
231 D
No. Type
232 D
No. Type
233 D
50
Details (Symptom, Possible Cause, Troubleshooting Procedures)
The PFGATE ON signal does not assert within 5 seconds after processing the image
in normal job or MUSIC for start position [K].
• Defective ASIC (Lupus)
• Poor connection between controller and BICU.
• Defective BICU
1. Check the connection between the controller board and the BICU.
2. Replace the BICU.
3. Replace the controller board.
Details (Symptom, Possible Cause, Troubleshooting Procedures)
FGATE OFF error: K
• The PFGATE ON signal still asserts within 5 seconds after processing the image
in normal job or MUSIC for end position [K].
• The PFGATE ON signal still asserts when the next job starts.
See SC 230 for troubleshooting details.
Details (Symptom, Possible Cause, Troubleshooting Procedures)
FGATE ON error: Y
The PFGATE ON signal does not assert within 5 seconds after processing the image
in normal job or MUSIC for start position [Y].
See SC 230 for troubleshooting details.
Details (Symptom, Possible Cause, Troubleshooting Procedures)
FGATE OFF error: Y
• The PFGATE ON signal still asserts within 5 seconds after processing the image
in normal job or MUSIC for end position [Y].
• The PFGATE ON signal still asserts when the next job starts.
See SC 230 for troubleshooting details.