Remedy: 1 The voltage across CN1A-15 on LCC Control Board and GND is DC24 V. YES Change LCC Lift-Up Motor. Change LCC Control Board. Change Control Board. Change Master Board. 2 Fuse is conducting. YES Change Power Supply Unit. NO Change fuse.
Code: C0991
Description: Lift 1 ascent motion failure
Remedy: 1 Lift-Up Sensor 1 operation check through I/O check YES Check step 3 and onward. 2 Lift-Up Sensor 1 operation check: the voltage across CN4A-6 on LCC Control Board and GND is DC5 V when the sensor is blocked and DC0 V when the sensor is unblocked. YES Change LCC Control Board. Change Control Board. Change Master Board. NO Check actuator. Change Lift-Up Sensor 1. 3 LCC Lift-Up Motor operation check: LCC Lift- Up Motor turns after the cassette has been slid into the copier. YES Change Master Board. 4 LCC Lift-Up Motor operation check: the voltage across CN5A-1 on LCC Control Board and GND changes from DC0 V to DC24 V while step 3 is being performed. YES Change LCC Lift-Up Motor. NO Change LCC Control Board. Change Control Board. Change Master Board.
Code: C0995
Description: LCC Transport Motor failure to turn
Remedy: 1 The voltage across CN1A-15 on LCC Control Board and GND is DC24 V. YES Change LCC Transport Motor. Change LCC Control Board. Change Control Board. Change Master Board. 2 Fuse is conducting. YES Change Power Supply Unit. NO Change fuse.
Code: C0999
Description: Lift 2 ascent motion failure
Remedy: 1 Lift-Up Sensor 2 operation check through I/O check YES Check step 3 and onward. 2 Lift-Up Sensor 2 operation check: the voltage across CN4A-9 on LCC Control Board and GND is DC5 V when the sensor is blocked and DC0 V when the sensor is unblocked. YES Change LCC Control Board. Change Control Board. Change Master Board. NO Check actuator. Change Lift-Up Sensor 2. 3 LCC Lift-Up Motor operation check: LCC Lift- Up Motor turns after the cassette has been slid into the copier. YES Change Master Board. 4 LCC Lift-Up Motor operation check: the voltage across CN5A-2 on LCC Control Board and GND changes from DC0 V to DC24 V while step 3 is being performed. YES Change LCC Lift-Up Motor. NO Change LCC Control Board. Change Control Board. Change Master Board.
Code: C099D
Description: LCC communication error
Remedy: 1 LCC Control Board and Master Board are connected properly. YES Change LCC Control Board. Change Control Board. Change Master Board. NO Correct connection.