Ricoh FT3713

• Code: 29
• Description: Lens home problem (did not leave home)

• Code: 2A
• Description: Mirror home problem (did not get home)

• Code: 2B
• Description: Mirror home problem (did not leave home)

• Code: 40
• Description: Optics thermistor open

• Code: 52
• Description: Low fuser temperature. Lamp, thermal switch, thermistor

• Code: 53
• Description: High fuser temperature. Themistor, AC driver, pinched wire