Kyocera ECOSYS P3060dn Service Manual page 276

Problem
(7) The tray is still Defective PF main PWB.
kept on ascending
Defective tray elevation
over the top position.
motor.
Defective wire.
Defective tray top position
sensor.
Causes/check procedures
Pin 3 of YC5 = 0 V
with tray be reached to
the top position?
Replace wire between top position
detecting tray top position sensor
and PF main PWB.
Replace tray top position sensor, or
repair/replace actuator.
After replacing items described
above, check whether the operation
status is in good status or not.
Corrective measures
Follow the flow chart below.
Start
No
Replace PF main PWB.
Yes
Replace tray elevation motor.
Replace wire between PF main
PWB and tray elevation motor.
OK?
End
1-3-10
3S3