Kyocera Copystar CS 3011i Service Manual page 348

Code Contents
8250 Main tray error 4
In case the lock signal is 0.7V
or less for 10 s in succession
during the DF tray motor
drive.
(35/40 ppm model only)
8260 DF middle motor error
When the DF middle motor is
driven, DF paddle sensor
does not turn on within 1s.
Related parts
DF tray motor
DF main Replace the DF main PWB.
PWB
DF middle motor
DF paddle sensor
DF main PWB Replace the DF main PWB.
1-4-55
Check procedures/
corrective measures
1. Execute [Motor] > [Tray] in U240 Check-
ing the operation of the finisher.
(see page P.1-6-305)
2. Check if the main tray can be moved up
and down manually without getting
caught.
3. Check if the motor drive is delivered to
the main tray.
4. Confirm that the wiring connector is
firmly connected, and if necessary, con-
nect the connector all the way in.
DF tray motor - DF main PWB(YC11)
5. If the wiring is disconnected, short-cir-
cuited or has a ground fault, replace the
wire.
6. Replace the DF tray motor.
1. Execute U240 Motor - Middle(L) to
check the finisher operation (see page
1-3-94).
2. Check that the drive from the motor
reaches the middle roller.
3. Confirm that the wiring connector is
firmly connected and, if necessary,
connect the connector all the way in.
DF middle motor and DF main PWB
(YC12)
4. If the wiring is disconnected, shorted or
grounded, replace the wiring.
5. Replace the DF middle motor.
1. Execute U241 Finisher - Lead Paddle to
check the finisher switch (see page 1-3-
96).
2. Check that the sensor and its mounting
bracket are correctly positioned.
3. Confirm that the wiring connector is
firmly connected and, if necessary,
connect the connector all the way in.
DF paddle sensor and DF main PWB
(YC19)
4. Replace the DF paddle sensor.
2RG/2RH