• Code: 136
• Description: Fuser Error Fuser cam position not found
• Remedy: 1 Observe the fuser drive assembly gears rotate during POR. Do the gears rotate? Go to step 2 Go to step 5 2 Do the gears stop and the fuser drive assembly gears make a loud buzzing sound? Replace the FRUs in the order shown: 1. Fuser drive card. See “Fuser drive card assembly”. 2. Fuser drive assembly. See “Fuser drive assembly”. 3. “Fuser assembly”. Go to step 3 3 Check for correct installation of the fuser control cable to J33 on the system board. Make sure the cable is properly connected. Is the cable installed correctly? Go to step 4 Install the cable correctly. 4 Remove the fuser from the printer. Measure the voltage at the DC fuser control connector on the LVPS on pin 2 and 9 on the connector. The voltage should measure approximately +5 V dc. Is the voltage correct? Replace the“Fuser assembly”. Replace the “LVPS assembly”. 5 Check for correct installation of the fuser drive motor cable to connector J29 on the system board. Is the cable installed correctly? Go to step 6 Install the cable correctly. 6 Remove the fuser fan to gain access to the motor cable. Check the correct installation of the fuser drive motor cable to connector J1 on the fuser drive motor board. Is the cable installed correctly? Replace the following FRUs in the order shown: 1. Fuser drive card. See “Fuser drive card assembly”. 2. Fuser drive assembly. See “Fuser drive assembly”. 3. System board. See “System board”. Install the cable correctly.

• Code: 140
• Description: Motor. DC motor accel stall - registration (staging)
• Remedy: Replace the “Registration motor”. If this does not fix the problem, replace the “System board”.

• Code: 141
• Description: Motor DC pick motor excessive PWM - registration (staging) motor
• Remedy: Replace the “Registration motor”. If this does not fix the problem, replace the “System board”.

• Code: 142
• Description: Motor DC pick motor, over speed - registration (staging) motor
• Remedy: Replace the “Registration motor”. If this does not fix the problem, replace the “System board”.

• Code: 143
• Description: Motor DC pick motor, no encoder feedback - registration (staging) motor
• Remedy: Replace the “Registration motor”. If this does not fix the problem, replace the “System board”.

• Code: 144
• Description: Motor DC motor accel stall - autocompensator motor
• Remedy: Replace the “Autocompensator pick assembly”. If this does not fix the problem, replace the “System board”.

• Code: 145
• Description: Motor DC motor excessive PWM autocompensator motor
• Remedy: Replace the “Autocompensator pick assembly”. If this does not fix the problem, replace the “System board”.

• Code: 146
• Description: Motor Autocompensator motor over speed, autocompensator motor
• Remedy: Replace the “Autocompensator pick assembly” If this does not fix the problem, replace the “System board”.