Kyocera Mita KM-1530 Service Manual page 163

Problem Causes/check procedures
(10) Broken drawer feed
A paper jam in the switch*
paper feed section
Defective drawer feed
is indicated during
switch*
copying (multiple
sheets in vertical
paper conveying
section).
(11) Broken registration switch
A paper jam in the actuator.
paper feed section
Defective registration
is indicated during
switch.
copying (multiple
sheets in bypass).
Check if the right and left
registration rollers contact
each other.
(12) Broken drawer feed
A paper jam in the switch*
paper conveying
Defective drawer feed
section is indicated
switch*
during copying (jam
in registration/
transfer section). Broken registration switch
actuator.
Defective registration
switch.
(13) Check if the registration
A paper jam in the clutch malfunctions.
fixing section is
Electrical problem with the
indicated during
registration clutch.
copying (jam in
fixing section). Broken eject switch
actuator.
Defective eject switch.
(14) Broken registration switch
A paper jam in the actuator.
eject section is
Defective registration
indicated during
switch.
copying (jam in eject
section).
Broken eject switch
actuator.
Defective eject switch.
*1: Standard for 20 cpm copier/optional for 15 cpm copier. *2: Optional for both 20 cpm and 15 cpm copiers.
Check visually and replace the drawer feed switch*
1 actuator. actuator is broken.
With 5 V DC present at CN8-21 on the main PCB, check if CN8-
1
. 23 on the main PCB remains low when the drawer feed switch*
is turned on and off. If it does, replace the drawer feed switch*
Check visually and replace the registration switch if its actuator
is broken.
With 5 V DC present at CN3-6 on the main PCB, check if CN3-7
on the main PCB remains low when the registration switch is
turned on and off. If it does, replace the registration switch.
Check visually and remedy if necessary.
Check visually and replace the drawer feed switch*
1
actuator. actuator is broken.
With 5 V DC present at CN8-21 on the main PCB, check if CN8-
1
. 23 on the main PCB remains low when the drawer feed switch*
is turned on and off. If it does, replace the drawer feed switch*
Check visually and replace the registration switch if its actuator
is broken.
With 5 V DC present at CN3-6 on the main PCB, check if CN3-7
on the main PCB remains low when the registration switch is
turned on and off. If it does, replace the registration switch.
Check and remedy if necessary.
Check (see page 1-5-26).
Check visually and replace the eject switch if its actuator is
broken.
With 5 V DC present at CN12-7 on the main PCB, check if
CN12-6 on the main PCB remains low when the eject switch is
turned on and off. If it does, replace the eject switch.
Check visually and replace the registration switch if its actuator
is broken.
With 5 V DC present at CN3-6 on the main PCB, check if CN3-7
on the main PCB remains low when the registration switch is
turned on and off. If it does, replace the registration switch.
Check visually and replace the eject switch if its actuator is
broken.
With 5 V DC present at CN12-7 on the main PCB, check if
CN12-6 on the main PCB remains low when the eject switch is
turned on and off. If it does, replace the eject switch.
Corrective measures
2AV/X
1
if its
1
1 .
1
if its
1
1-5
1
.
1-5-11