Description: Document finisher centerfold blade problem • During initialization, the centerfold blade is not detected in the home position within a specified period of time.
Causes: Loose connection of the centerfold blade motor connector. Malfunction of the centerfold blade motor. Malfunction of the centerfold blade home position sensor. Loose connection of the centerfold blade home position sensor connector. Defective centerfold unit main PWB.
Remedy: Loose connection of the centerfold blade motor connector. Reinsert the connector. Also check for continuity within the connector cable. If none, remedy or replace the cable. Malfunction of the centerfold blade motor. Replace the centerfold blade motor and check for correct operation. Malfunction of the centerfold blade home position sensor. Replace the centerfold blade home position sensor and check for correct operation. Loose connection of the centerfold blade home position sensor connector. Reinsert the connector. Also check for continuity within the connector cable. If none, remedy or replace the cable. Defective centerfold unit main PWB. Replace the centerfold unit main PWB and check for correct operation.
Code: C9040
Description: DP lift motor going up error • The pulse count raised to 10000 at lifting, however, the DP lift upper limit switch could not be turned on. After one time retry, the DP lift upper limit switch could not be turned on.me.
Causes: Loose connection of the DP lift motor connector. Malfunction of the DP lift motor. Malfunction of the DP lift upper limit switch. Loose connection of the DP lift upper limit switch connector. Defective DP main PWB.
Remedy: Loose connection of the DP lift motor connector. Reinsert the connector. Also check for continuity within the connector cable. If none, remedy or replace the cable. Malfunction of the DP lift motor. Replace the DP lift motor and check for correct operation. Malfunction of the DP lift upper limit switch. Replace the DP lift upper limit switch and check for correct operation. Loose connection of the DP lift upper limit switch connector. Reinsert the connector. Also check for continuity within the connector cable. If none, remedy or replace the cable. Defective DP main PWB. Replace the DP main PWB and check for correct operation.
Code: C9050
Description: DP lift motor going down error • The pulse count raised to 10000 at lifting, however, the DP lift lower limit switch could not be turned on. After one time retry, the DP lift lower limit switch could not be turned on.me.
Causes: Loose connection of the DP lift motor connector. Malfunction of the DP lift motor. Malfunction of the DP lift lower limit switch. Loose connection of the DP lift lower limit switch connector. Defective DP main PWB.
Remedy: Loose connection of the DP lift motor connector. Reinsert the connector. Also check for continuity within the connector cable. If none, remedy or replace the cable. Malfunction of the DP lift motor. Replace the DP lift motor and check for correct operation. Malfunction of the DP lift lower limit switch. Replace the DP lift lower limit switch and check for correct operation. Loose connection of the DP lift lower limit switch connector. Reinsert the connector. Also check for continuity within the connector cable. If none, remedy or replace the cable. Defective DP main PWB. Replace the DP main PWB and check for correct operation.
Code: C9060
Description: DP EEPROM error • Read and write data does not match. • Data in the specified area of the backup memory does not match the specified values.
Causes: Defective DP main PWB. Device damage of EEPROM.
Remedy: Defective DP main PWB. Replace the DP main PWB and check for correct operation. Device damage of EEPROM. Contact the Service Administrative Division.
Code: C9070
Description: Communication problem between DP and SHD • A communication error is detected
Causes: Loose connection of the SHD PWB. Defective SHD PWB. Defective DP main PWB.
Remedy: Loose connection of the SHD PWB. Reinsert the connector. Also check for continuity within the connector cable. If none, remedy or replace the cable. Defective SHD PWB. Replace the SHD PWB and check for correct operation. Defective DP main PWB. Replace the DP main PWB and check for correct operation.
Code: C9080
Description: Communication problem between DP and CIS
Causes: Loose connection of CIS. Defective CIS.
Remedy: Loose connection of CIS. Reinsert the connector. Also check for continuity within the connector cable. If none, remedy or replace the cable. Defective CIS. Replace CIS and check for correct operation.