Description: LED print head memory PWB 1 communication error (magenta drum unit) • The LED print head memory PWB 2 (KP-1040) which is attached to the LED print head 1 of the magenta drum unit does not communicate with the engine controller PWB (KP-1054) normally.
Causes: Defective LED print head memory PWB 1 (KP-1040). Defective engine controller PWB (KP-1054). Defective LED print heads relay PWB (KP-1048). Defective harness (S02866) between engine controller PWB (KP-1054) and LED print heads relay PWB (KP-1048), or poor contact of the connector terminals. Defective harness (S02866) between LED print head memory PWB 1 (KP-1040) and LED print heads relay PWB (KP- 1048), or poor contact of the connector terminals.
Remedy: Defective LED print head memory PWB 1 (KP-1040). Replace the LED print head 1 of magenta drum unit. Defective engine controller PWB (KP-1054). Replace the engine controller PWB (KP- 1054). Defective LED print heads relay PWB (KP-1048). Replace the LED print heads relay PWB (KP-1048). Defective harness (S02866) between engine controller PWB (KP-1054) and LED print heads relay PWB (KP-1048), or poor contact of the connector terminals. Check the continuity of the harness (S02866), check the insertion of YC3 of the engine controller PWB (KP-1054), if there is trouble, remedy or replace. Defective harness (S02866) between LED print head memory PWB 1 (KP-1040) and LED print heads relay PWB (KP- 1048), or poor contact of the connector terminals. Check the connection of the connector with the magenta drum unit and the printer main unit, check the continuity of the harness (S02866), check the connection of the LED print head memory PWB 1 (KP-1040), if there is trouble, remedy or replace.
Code: 0954
Description: LED print head memory PWB 3 communication error (yellow drum unit) • LED print head memory PWB 3 communication error (yellow drum unit) • The LED print head memory PWB 3 (KP-1040) which is attached to the LED print head 3 of the yellow drum unit does not communicate with the engine controller PWB (KP-1054) normally.
Causes: Defective LED print head memory PWB 3 (KP-1040). Defective engine controller PWB (KP-1054). Defective LED print heads relay PWB (KP-1048). Defective harness (S02866) between engine controller PWB (KP-1054) and LED print heads relay PWB (KP-1048), or poor contact of the connector terminals. Defective harness (S02866) between LED print head memory PWB 3 (KP-1040) and LED print heads relay PWB (KP- 1048), or poor contact of the connector terminals.
Remedy: Defective LED print head memory PWB 3 (KP-1040). Replace the LED print head 3 of yellow drum unit. Defective engine controller PWB (KP-1054). Replace the engine controller PWB (KP- 1054). Defective LED print heads relay PWB (KP-1048). Replace the LED print heads relay PWB (KP-1048). Defective harness (S02866) between engine controller PWB (KP-1054) and LED print heads relay PWB (KP-1048), or poor contact of the connector terminals. Check the continuity of the harness (S02866), check the insertion of YC3 of the engine controller PWB (KP-1054), if there is trouble, remedy or replace. Defective harness (S02866) between LED print head memory PWB 3 (KP-1040) and LED print heads relay PWB (KP- 1048), or poor contact of the connector terminals. Check the connection of the connector with the yellow drum unit and the printer main unit, check the continuity of the harness (S02866), check the connection of the LED print head memory PWB 3 (KP-1040), if there is trouble, remedy or replace.
Code: 1200
Description: Side registration motor error • The duplexer PWB of the optional duplexer cannot detect the home position of the adjust guide.яяяяяяя
Remedy: Defective duplexer DU-300. Refer to the duplexer DU-300's service manual. Defective engine controller PWB (KP-1054). Replace the engine controller PWB (KP- 1054).
Code: 2610
Description: Paper feed motor error (top) • The notification that was received, the motor clock sensor cannot detect the revolution of the paper feed motor of the optional paper feeder (top).
Causes: Defective paper feeder PF-60. Defective engine controller PWB (KP-1054).
Remedy: Defective paper feeder PF-60. Refer to the paper feeder PF-60's service manual. Defective engine controller PWB (KP-1054). Replace the engine controller PWB (KP- 1054).
Code: 2620
Description: Paper feed motor error (middle) • The notification that was received, the motor clock sensor cannot detect the revolution of the paper feed motor of the optional paper feeder (middle).
Causes: Defective paper feeder PF-60. Defective engine controller PWB (KP-1054).
Remedy: Defective paper feeder PF-60. Refer to the paper feeder PF-60's service manual. Defective engine controller PWB (KP-1054). Replace the engine controller PWB (KP- 1054).
Code: 2630
Description: Paper feed motor error (bottom) • The notification that was received, the motor clock sensor cannot detect the revolution of the paper feed motor of the optional paper feeder (third).
Causes: Defective paper feeder PF-60. Defective engine controller PWB (KP-1054).
Remedy: Defective paper feeder PF-60. Refer to the paper feeder PF-60's service manual. Defective engine controller PWB (KP-1054). Replace the engine controller PWB (KP- 1054).