Description: Slide motor problem (document finisher) The slide sensor does not turn on/off within specified time of the slide motor turning on.
Causes: Defective connector cable or poor contact in the connector. Defective slide sensor. Defective slide motor. Defective DF main PWB.
Remedy: Defective connector cable or poor contact in the connector. Reinsert the connector. Also check for continuity within the connector cable. If none, replace the cable. Slide motor and DF main PWB (CN14) Slide sensor and DF main PWB (CN22) Defective slide sensor. Replace the slide sensor. Defective slide motor. Replace the slide motor. Defective DF main PWB. Replace the DF main PWB and check for correct operation.
Code: 8460
Description: EEPROM problem (document finisher) Reading from or writing to EEPROM cannot be performed.
Causes: Defective EEPROM or DF main PWB.
Remedy: Defective EEPROM or DF main PWB. Replace the DF main PWB and check for correct operation.
Code: 8800
Description: Document finisher communication error A communication error is detected 10 times in succession.
Causes: Defective connector cable or poor contact in the connector. Defective DF main PWB. Defective engine PWB.
Remedy: Defective connector cable or poor contact in the connector. Reinsert the connector. Also check for continuity within the connector cable. If none, replace the cable. Engine PWB (YC19) and DF relay PWB (YC2) DF relay PWB (YC3) and DF main PWB (CN1) Defective DF main PWB. Replace the DF main PWB and check for correct operation. Defective engine PWB. Replace the engine PWB and check for correct operation.
Code: 8830
Description: Bridge communication error (document finisher) A communication error is detected 10 times in succession.
Causes: Defective connector cable or poor contact in the connector. Defective bridge PWB. Defective engine PWB.
Remedy: Defective connector cable or poor contact in the connector. Reinsert the connector. Also check for continuity within the connector cable. If none, replace the cable. Engine PWB (YC19) and DF relay PWB (YC2) DF relay PWB (YC4) and bridge PWB (YC5) Defective bridge PWB. Replace the bridge PWB and check for correct operation. Defective engine PWB. Replace the engine PWB and check for correct operation.
Code: 8900
Description: Backup memory data problem (document finisher) Read and write data does not match 3 times in succession.
Causes: Defective connector cable or poor contact in the connector. EEPROM installed incorrectly. Defective finisher main PWB.
Remedy: Defective connector cable or poor contact in the connector. Check the connection of connector on the finisher main PWB and the connector of the machine, and the continuity across the connector terminals. Repair or replace if necessary. EEPROM installed incorrectly. Install EEPROM correctly. Defective finisher main PWB. Replace the finisher main PWB and check for correct operation.
Code: 9000
Description: Document processor communication error A communication error is detected 10 times in succession.
Causes: Defective connector cable or poor contact in the connector. Defective DP main PWB.
Remedy: Defective connector cable or poor contact in the connector. Reinsert the connector. Also check for continuity within the connector cable. If none, replace the cable. DP main PWB and engine PWB (YC18) Defective DP main PWB. Replace the DP main PWB and check for correct operation.