Code: C-0226
Classification: PF: Tray4
Cause:
1st tandem PF-703/706 middle tray up abnormality
PF-703: When the upper limit sensor /2 (PS9) is OFF, PS9 does not turn ON within 20 seconds after the paper lift motor /2 (M8) turns ON for lifting operation. Or, the paper suction section /Fr2 and /Rr2 (PS27 and PS28) turn ON before PS29 turns ON while in tray lifting.
PF-706: When the upper limit sensor /2 (PS6) is OFF, PS6 does not turn ON within 20 seconds after the paper lift motor /2 (M43) turns ON for the lifting operation.
Measures to take when alert occurs:
The main body and the option stop immediately.
Estimated abnormal parts:
- Upper limit sensor /2 (PS9: PF-703)
- Upper limit sensor /2 (PS6: PF-706)
- Paper lift motor /2 (M8: PF-703)
- Paper lift motor /2 (M43: PF-706)
- PF drive board (PFUDB: PF-703/706)
Correction:
Turn OFF/ON the power switch (SW2) of the main body when releasing an abnormal condition.
Note: The message "Please call service" is displayed on the panel.
Solution:
- Check the paper loaded condition and the rear end restriction plate misaligned of the middle tray, and repair it if any abnormality.
- Check the connector connection and the wiring between PFUDB and motor/sensor, and repair it if any abnormality.
- Check the I/O drive of the motor and the coupling of the gear, and repair/replace it if any abnormality. (Wiring diagram: PF-703: 12-F, PF-706: 7-C).
- Check I/O and the operation of the sensor, and repair/replace it if any abnormality. (Wiring diagram: PF-703: 9-F, PF-706: 5-C)
- Replace PS9: PS-703 or PS6: PF-706
- Replace M8: PF-703 or M43: PF-706
- Replace PFUDB