Brother DCP1400

• Code: 77
• Description: Heater thermistor short circuit

• Code: 78
• Description: Heater thermistor harness disconnected or broken.

• Code: 79
• Description: In-casing temperature sensor harness disconnected or broken.

• Code: 7A
• Description: Main motor does not synchronize with the reference clock.

• Code: 7B
• Description: ASIC error on the main PCB.

• Code: 7C
• Description: Engine PCB error.