C0400 : Exposure Lamp Fl1'S Failure To Turn On; C14A3: Ir Warming-Up Failure - Minolta Di620 Troubleshooting Manual

10) C0400 : Exposure Lamp FL1's Failure to Turn ON

C0420 : Exposure Lamp FL1 Turning ON at Abnormal Timing
C14A0: Exposure Lamp Heater UN13 Failure (during Warming-up)
C14A1: Exposure Lamp Heater UN13 Failure (Abnormally Low Temperature)
C14A2: Exposure Lamp Heater UN13 Failure (Abnormally High Temperature)

C14A3: IR Warming-up Failure

Exposure Lamp FL1
Exposure Lamp Inverter Board UN10
Exposure Lamp Holder UN11
Exposure Lamp Heater UN13
Relevant Electrical Parts
Master Board PWB-A
Power Supply Board PWB-C
Image Processing Board PWB-IB
Lamp Flexible Printed Circuit PWB-IE
T-52
1155C14TAB