Kyocera FS-2020D Service Manual page 43

Code
0420
1010
1140
Downloaded from www.Manualslib.com
Contents
Paper feeder communication error
Communication error between engine
PWB and optional paper feeder.
Lift motor lock error
*40/42 and 45/47 ppm printers (EUR/
USA model) only
A motor over-current signal is detected
continuously for 5 seconds since the lift
motor is activated.
Lift motor ascent error
*40/42 and 45/47 ppm printers (EUR/
USA model) only
Optional bulk paper feeder's tray top
position sensor does not turn on.
Lift motor lock error occurred 3 times.
manuals search engine
Remarks
Causes Check procedures/corrective measures
Improper installa- Follow installation instruction carefully again.
tion paper feeder.
Defective harness Reinsert the connector. Also check for conti-
between connect-L nuity within the connector harness. If none,
PWB (YC2) and remedy or replace the harness.
paper feeder inter-
face connector, or
improper connec-
tor insertion.
Defective harness Reinsert the connector. Also check for conti-
between connect-L nuity within the connector harness. If none,
PWB (YC6) and remedy or replace the harness.
engine PWB
(YC504), or
improper connec-
tor insertion.
Defective engine Replace the engine PWB (See page 1-5-
PWB. 25).
Defective paper Replace the paper feeder.
feeder.
Defective bottom Check to see if the bottom plate can move
plate elevation smoothly and repair it if any problem is
mechanism in the found.
paper cassette.
Defective lift motor Check if the gears rotate smoothly. If not,
drive transmission grease the bushings and gears. Check for
system. broken gears and replace if any.
Defective lift motor. Replace the lift motor.
Defective engine Replace the engine PWB (See page 1-5-
PWB. 25).
Defective bulk Replace the bulk paper feeder's tray top
paper feeder's tray position sensor.
top position sensor.
Defective harness Reinsert the connector. Also check for conti-
between bulk nuity within the connector harness. If none,
paper feeder's tray remedy or replace the harness.
top position sen-
sor and main PWB
(YC6), or improper
connector inser-
tion.
Defective bulk Replace the bulk paper feeder's main PWB.
paper feeder's (Refer to bulk paper feeder's service man-
main PWB. ual)
2J0/2J1/2J2
1-4-3