• Code: E3-26
• Description: OPC Drum Motor 1 rotation (Y/M/C)
• Causes: 1. Motor connector is disconnected. 2. Motor is defective. 3. EC PCB connector is disconnected. 4. EC PCB is defective. 5. Y/M/C Drum Drive Mechanism is defective. 6. Y/M/C Drum Unit is defective.

• Code: E3-27
• Description: OPC Drum Motor 2 rotation (BK)
• Causes: 1. Motor connector is disconnected. 2. Motor is defective. 3. EC PCB connector is disconnected. 4. EC PCB is defective. 5. BK Drum Drive Mechanism is defective. 6. BK Drum Unit is defective.

• Code: E3-28
• Description: Developer Motor 1 rotation (Y/M/C)
• Causes: 1. Motor connector is disconnected. 2. Motor is defective. 3. EC PCB connector is disconnected. 4. EC PCB is defective. 5. Y/M/C Drive Mechanism is defective. 6. Y/M/C Developer Unit is defective.

• Code: E3-29
• Description: Developer Motor 2 rotation (BK)
• Causes: 1. Motor connector is disconnected. 2. Motor is defective. 3. EC PCB connector is disconnected. 4. EC PCB is defective. 5. BK Drive Mechanism is defective. 6. BK Developer Unit is defective.

• Code: E3-30
• Description: Feed Motor rotation
• Causes: 1. Motor connector is disconnected. 2. Motor is defective. 3. EC PCB connector is disconnected. 4. EC PCB is defective. 5. Paper Feed Mechanism is defective. 6. Paper Feed, Sheet Bypass or Paper Exit Unit is defective.

• Code: E3-31
• Description: Intermediate Transfer Belt Motor rotation
• Causes: 1. Motor connector is disconnected. 2. Motor is defective. 3. EC PCB connector is disconnected. 4. EC PCB is defective. 5. Intermediate Transfer Belt Drive Mechanism is defective. 6. Intermediate Transfer Belt or Toner Waste Transfer Unit is defective.

• Code: E3-33
• Description: Toner Cartridge Drive Motor rotation (Y)
• 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: E3-34
• Description: Toner Cartridge Drive Motor rotation (M)
• 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.