• Code: E3-35
• Description: Toner Cartridge Drive Motor rotation (C)
• Causes: 1. Toner Cartridge is locked. (Shake Toner Cartridge to loosen the contents) 2. Motor connector is disconnected. 3. Motor is defective. 4. Motor mechanism is defective. 5. EC PCB connector is disconnected. 6. EC PCB is defective. 7. Motor mechanism is defective.

• Code: E3-36
• Description: Toner Cartridge Drive Motor rotation (BK)
• Causes: 1. Toner Cartridge is locked. (Shake Toner Cartridge to loosen the contents) 2. Motor connector is disconnected. 3. Motor is defective. 4. Motor mechanism is defective. 5. EC PCB connector is disconnected. 6. EC PCB is defective. 7. Motor mechanism is defective.

• Code: E3-37
• Description: FTR Motor rotation
• Causes: 1. EC PCB connector is disconnected. 2. EC PCB is defective.

• Code: E3-38
• Description: STR Motor rotation
• Causes: 1. EC PCB connector is disconnected. 2. EC PCB is defective.

• Code: E3-63
• Description: FTR Cam Position Error
• Causes: 1. FTR Cam Motor is defective. 2. FTR Cam Motor connector is disconnected. 3. MOTDRV PCB connector is disconnected. 4. MOTDRV PCB is defective. 5. FTR Cam Sensor 1 or Sensor 2 is defective. 6. FTR Cam Sensor 1 or Sensor 2 connector is disconnected. 7. EC PCB is defective. 8. EC PCB connector is disconnected. 9. FTR Cam Drive mechanism is defective.

• Code: E3-64
• Description: STR Cam Position Error
• Causes: 1. STR Cam Motor is defective. 2. STR Cam Motor connector is disconnected. 3. MOTDRV PCB connector is disconnected. 4. MOTDRV PCB is defective. 5. STR Cam Sensor 1 or Sensor 2 is defective. 6. STR Cam Sensor 1 or Sensor 2 connector is disconnected. 7. EC PCB is defective. 8. EC PCB connector is disconnected. 9. STR Cam Drive mechanism is defective.

• Code: E3-65
• Description: STR Monitor Current Read Error
• Causes: 1. STR Connection Error. 2. STR HVPS is abnormal. 3. STR HVPS connector is disconnected.

• Code: E3-66
• Description: FTR (Y) Monitor Voltage Read Error
• Causes: 1. FTR (Y) Connection Error. 2. FTR (Y) HVPS is abnormal. 3. FTR (Y) HVPS connector is disconnected.