The Heater Lamp Does Not Turn On; The Heater Lamp Does Not Turn Off; Main Charging Is Not Performed - Kyocera FS-1030D Service Manual

Problem
Broken registration sole-
(6)
The registration so- noid coil.
lenoid does not op-
Poor contact in the regis-
erate.
tration solenoid connector
terminals.
Defective engine PWB
(K0010).
Broken switchback sole-
(7)
The switchback so- noid coil.
lenoid does not op-
Poor contact in the
erate.
switchback solenoid con-
nector terminals.
Defective engine PWB
(K0010).
(8) Poor contact in the eraser
The eraser lamp lamp connector terminals.
does not turn on.
Defective eraser lamp.
Defective engine PWB
(K0010).
(9) Broken wire in heater
The heater lamp lamp.
does not turn on.
Thermal cutout triggered.
(10) Defective engine PWB
The heater lamp (K0010).
does not turn off.
Dirty sensor part of the
fuser thermistor.
(11) Broken main charger wire.
Main charging is not
Leaking main charger
performed.
housing.
Poor contact in the high
voltage board connector
terminals.
Defective engine PWB
(K0010).
Defective high voltage
unit.
(12) Poor contact in the high
Transfer charging is voltage unit connector ter-
not performed. minals.
Defective engine PWB
(K0010).
Defective high voltage
unit.
Causes
Check for continuity across the coil. If none, replace the regis-
tration solenoid.
Reinsert the connector. Also check for continuity within the con-
nector cable. If none, remedy or replace the cable.
Replace the engine PWB (K0010). See page 1-6-9.
Check for continuity across the coil. If none, replace the
switchback solenoid.
Reinsert the connector. Also check for continuity within the con-
nector cable. If none, remedy or replace the cable.
Replace the engine PWB (K0010). See page 1-6-9.
Reinsert the connector. Also check for continuity within the con-
nector cable. If none, remedy or replace the cable.
Check for continuity. If none, replace the eraser lamp. See page
1-6-30.
If the eraser lamp turns on when YC14-2 on the engine PWB
(K0010) is held low, replace the engine PWB (K0010). See
page 1-6-9.
Check for continuity across heater lamp. If none, replace the
heater lamp. See page 1-6-22.
Check for continuity across thermal cutout. If none, remove the
cause and replace the thermal cutout. See page 1-6-26.
Replace the engine PWB (K0010). See page 1-6-9.
Check visually and clean the fuser thermistor sensor parts.
See page 1-5-13.
See page 1-5-13.
Check procedures/corrective measures
2G6
1-5-19