Error Code: C-1157 Follow

Code

C-1157

Classification

FS: FS-532 abnormality

Cause

After the stacker paper press motor (M114) becomes active, the stacker paper press home sensor (PS114) does not become active within a specified period of time.

Measures to take when an alert occurs

The main body and the option stop immediately.

Estimated abnormal parts

• FNS control board (FNSCB)
• Stacker paper press motor (M114)
• Stacker paper press home sensor (PS114)

Correction

Press the help key to activate and deactivate the sub power switch (SW2) of the main body.

Note

• When you isolate the faulty part, the limited use is available.
• The message "Please call service" and "Press [Help] to disengage" are displayed alternately on the touch panel.
• When you press the help key, the message "Please turn on power again" is displayed on the touch panel.

Solution

1. Check the connector connection between FNSCB and M114, CN35 of FNSCB, CN135 (Relay connector), CN121 of M114, and the wiring. Then repair it when there is any abnormality.
2. Check the connector connection between FNSCB and PS113, CN44 of FNSCB, CN193 (Relay connector), CN202 (Relay connector), CN169 of PS113, and the wiring. Then repair it when there is any abnormality.
3. Check the IO Check (72-32) of M114 and the coupling of the gear, and repair it when there is any abnormality.
4. Check the IO Check (72-27) of PS114 or the operation, and repair it when there is any abnormality.
5. Replace PS114.
6. Replace M114.
7. Replace FNSCB.

Faulty part isolation DIPSW

DIPSW6-3

Control during the detachment

The use of the staple is unavailable