Kyocera Mita FS-C5016N - Color LED Printer Service Manual page 64

FS-C5016N
Problem
(6) Defective cassette size
The paper size is not switch.
recognized as the
Defective sensor PWB (KP-
size set with the
982).
paper size dial.
Defective harness (S02861)
between cassette size
switch and sensor PWB
(KP-982) or poor contact of
the connector terminals.
Defective engine controller
PWB (KP-1054).
(7) Defective registration sen-
Paper misfeed dis- sor.
play is not cancelled.
Defective sensor PWB (KP-
982).
Defective harness (S02849)
between engine controller
PWB (KP-1054) and sensor
PWB (KP-982) or poor con-
tact of the connector termi-
nals.
Defective exit sensor.
Defective harness (S02849)
between fuser PWB (KP-
970) and fuser connector or
poor contact of the connec-
tor terminals.
Defective harness (S02853)
between power supply
PWB and fuser connector
or poor contact of the con-
nector terminals.
Defective engine controller
PWB (KP-1054).
Defective power supply
PWB.
1-5-20
Causes
Replace the cassette size switch.
Replace the sensor PWB (KP-982).
Check the continuity of the harness (S02861), check the connec-
tion YC703 connector of sensor PWB (KP-982), if there is trouble,
remedy or replace.
Replace the engine controller PWB (KP-1054). See page 1-6-25.
Replace the sensor PWB (KP-982).
Replace the sensor PWB (KP-982).
Check the continuity of the harness (S02849), check the connec-
tion YC2 connector of the engine controller PWB (KP-1054),
check the connection YC701 and YC702 connectors of the sensor
PWB (KP-982), if there is trouble, remedy or replace.
Replace the fuser PWB (KP-970).
Check the continuity of the harness (S02849), check the connec-
tion YC691 connector of the fuser PWB (KP-970), if there is trou-
ble, remedy or replace.
Check the continuity of the harness (S02853), check the connec-
tion YC902 connector of the power supply PWB, if there is trouble,
remedy or replace.
Replace the engine controller PWB (KP-1054). See page 1-6-25.
Replace the power supply PWB. See page 1-6-25.
Check procedures/corrective measures