Error Code: C-5003 Follow
Code
C-5003
Classification
Main body: Conveyance drive board 24 V abnormality
Cause
Conveyance drive board (CDB) 24 V DC abnormality.
An error signal of 24 V DC for CDB is detected.
Measures to take when an alert occurs
The main body and the option stop immediately.
Estimated abnormal parts
- DC power supply/2 (DCPS2) (AC57V130##, AC58V130## (C4070: Japan))
- Conveyance drive board (CDB)
Correction
Note
- The message "Please call service" is displayed on the panel.
Solution
- Check that the front door is closed properly, and repair it when there is any abnormality.
- Check the connector connection between DCPS2 and CDB, and the wiring. Then repair it when there is any abnormality.
- Replace DCPS2.
- Replace CDB.
- Replace DCPS2 and CDB at a time.
Faulty part isolation DIPSW
Control during the detachment