Error Code: C-0406 Follow

Classification

PF: PF-602m power source abnormality

Cause

24 V DC is not supplied to PF.

Measures to take when an alert occurs

The main body and the option stop immediately.

Estimated abnormal parts

• PF drive board (PFDB)
• DC power supply/2 (DCPS2) (AC57V130##, AC58V130## (C4070: Japan))

Correction

Note

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

Solution

1. Check the connector connection between PFDB and DCPS2, and the wiring. Then repair it when there is any abnormality.
2. Replace PFDB.
3. Replace DCPS2.
4. Replace PFDB and DCPS2 at a time.

Faulty part isolation DIPSW

Control during the detachment