Brother DCP8040

• Code: 6C
• Description: Heater temperature exceeds the maximum high temperature. (270°C or more is detected for 1 sec.)
• Causes: • Thermistor ASSY • Power supply PCB

• Code: 6D
• Description: Heater temperature lowers the minimum low temperature. (60°C or less is detected for 1 sec.)
• Causes: • Thermistor ASSY • Power supply PCB

• Code: 6E
• Description: Heater temperature does not go up enough. (Slower temperature rise rate than 2°C/5 sec. is detected.)
• Causes: • Halogen lamp • Power supply PCB

• Code: 6F
• Description: Heater hard limiter operates.
• Causes: • Thermistor ASSY • Power supply PCB

• Code: 71
• Description: Scanner motor does not synchronize with the reference clock.
• Causes: • Scanner motor

• Code: 72
• Description: Cannot detect Beam Detect signal.
• Causes: • Scanner motor • MP tray open sensor