Error Code: C-5034 Follow

Code

C-5034

Classification

Main body: Conveyance drive board 3.3 V abnormality

Cause

Conveyance drive board (CDB) 3.3 V DC abnormality.

An error signal is detected continuously for a specified period of time.

Measures to take when an alert occurs

The main body and the option stop immediately.

Estimated abnormal parts

• Conveyance drive board (CDB)
• Printer control board (PRCB)
• Image processing board (IPB)
• DC power supply/2 (DCPS2) (AC57V130##, AC58V130## (C4070: Japan))

Correction

Note

• The message "Please call service" is displayed on the panel.

Solution

1. Disconnect CN161 on CDB, boot the main body, and check the 5 V output of CN161-1.
2. Replace CDB when the output is 5 V.
2. Check the connector connection between CDB and PRCB, CN161 of CDB, CN185 (Relay connector), CN186 (Relay connector), CN150 of PRCB, and the wiring. Then repair it when there is any abnormality.
3. Check the connector connection between PRCB and DCPS2, CN100 of PRCB, CN4PU2 of DCPS2, and the wiring. Then repair it when there is any abnormality.
4. Check the connector connection between DCPS2 and IPB, CN2PU2 of DCPS2, CN3701 of IPB, and the wiring. Then repair it when there is any abnormality.
5. Check connector connection between IPB and PRCB, CN5402 of IPB, CN107 of PRCB, and the wiring. Then repair it when there is any abnormality.
6. Replace CDB.
7. Replace IPB.
8. Replace PRCB.
9. Replace DCPS2.

Faulty part isolation DIPSW

Control during the detachment