Minolta EP4233

• Code: C400
• Description: Exposure lamp won't light

• Code: C410
• Description: Exp. Lamp won't shut off

• Code: C500
• Description: Fuser temperature too low

• Code: C510
• Description: Fuser temperature too low after warm up

• Code: C520
• Description: Fuser temperature too high

• Code: C522
• Description: Fuser thermistor