Error Code: C-1171 Follow

Classification
FS: FS-532 abnormality

Cause
The small size paper alignment home sensor (PS118) does not become active within a specified period of time after the small size paper alignment motor (M118) becomes active.

Measures to take when an alert occurs
The main body and the option stop immediately.
 

Estimated abnormal parts
• FNS control board (FNSCB)
• Small size paper alignment motor (M118)
• Small size paper alignment home sensor (PS118)
 

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 M118, CN34 of FNSCB, CN136 (Relay connector), CN118 of M118, and the wiring.
Then repair it when there is any abnormality.
2. Check the connector connection between FNSCB and PS118, CN44 of FNSCB, CN193 (Relay connector), CN166 of PS118, and the wiring. Then repair it when there is any abnormality.
3. Check the IO Check (72-29) and others of M118 and the coupling of the gear, and repair it when there is any abnormality.
Note
▪ The output check on the IO check mode has restrictive conditions. Check the IO check mode list before the output check.
4. Check the IO Check (72-23) of PS118 or the operation, and repair it when there is any abnormality.
5. Replace PS118.
6. Replace M118.
7. Replace FNSCB.

Faulty part isolation DIPSW
DIPSW6-3
Control during the detachment
The use of the staple is unavailable