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5. Troubleshooting
A. PF-P280 does not work with start button or test feed button.
(Cause 1)
Feed clutch solenoid is not
positioned properly.
Clutch Lever
(Cause 2)
Sheet presence micro-switch
on the top of feed tray mal-
functions or is not positioned
properly, or connector is not
connected properly.
2 to 4 mm (0.08" to 0.16")
Actuator
Sheet Presence Microswitch
(Cause 3)
Start/Stop button malfunctions.
(Remedy 1)
Adjust feed clutch solenoid position so that the gap
between clutch lever and clutch stopper is 0.5 to 1 mm
(0.02" to 0.04") while feed clutch solenoid is on.
NOTE
- Fix feed clutch solenoid so that feed clutch solenoid
does not hit clutch lever.
Solenoid ON
(Remedy 2)
- Remove feed tray by removing two M5 x 10 screws and
spring from the both end of spring shaft.
- Check or replace micro-switch.
- Position micro-switch so that actuator ON position
where a click is heard is 2 to 4 mm (0.08" to 0.16")
above feed tray.
Feed Tray
Spring
(Remedy 3)
Replace switch or whole P.C.B.
0.5 to 1 mm
(0.02" to 0.04")
Clutch Stopper
Spring Shaft
5
Feed Tray
M5 x 10 Screw
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