Kyocera KM-2530 Service Manual page 192

Code
C8190 Finisher* trailing edge registration
motor problem
• If the trailing edge registration home
position sensor is on in initialization,
the sensor does not turn off within
570 ms of starting initialization.
• If the trailing edge registration home
position sensor is off in initialization,
the sensor does not turn on within
4550 ms of starting initialization.
C8210 Finisher* front stapler problem
• The front stapler home position sen-
sor does not change state from non-
detection to detection within 200 ms
of the start of front stapler motor
counterclockwise (forward) rotation.
• During initialization, the front stapler
home position sensor does not
change state from non-detection to
detection within 600 ms of the start of
front stapler motor clockwise (re-
verse) rotation.
C8220 Finisher* rear stapler problem
• The rear stapler home position sensor
does not change state from non-de-
tection to detection within 200 ms of
the start of rear stapler motor
counterclockwise (forward) rotation.
• During initialization, the rear stapler
home position sensor does not
change state from non-detection to
detection within 600 ms of the start of
rear stapler motor clockwise (reverse)
rotation.
C8300 Booklet stitcher* paper ejection mo-
tor problem
C8310 Booklet stitcher* elevation motor
problem
*: Optional
Contents
Causes Check procedures/corrective measures
The trailing edge Reinsert the connector. Also check for con-
registration motor tinuity within the connector cable. If none,
connector makes remedy or replace the cable.
poor contact.
The trailing edge Replace the trailing edge registration motor
registration motor and check for correct operation.
malfunctions.
The trailing edge Reinsert the connector. Also check for con-
registration home tinuity within the connector cable. If none,
position sensor remedy or replace the cable.
connector makes
poor contact.
The trailing edge Replace the trailing edge registration home
registration home position sensor and check for correct op-
position sensor eration.
malfunctions.
Defective finisher Replace the finisher main PCB and check
main PCB. for correct operation.
The front stapler Reinsert the connector. Also check for con-
connector makes tinuity within the connector cable. If none,
poor contact. remedy or replace the cable.
The front stapler
malfunctions.
a) The front sta- a) Remove the front stapler cartridge, and
pler is blocked check the cartridge and the stapling sec-
with a staple. tion of the stapler.
b) The front sta- b) Replace the front stapler and check for
pler is broken. correct operation.
Defective finisher Replace the finisher main PCB and check
main PCB. for correct operation.
The rear stapler Reinsert the connector. Also check for con-
connector makes tinuity within the connector cable. If none,
poor contact. remedy or replace the cable.
The rear stapler
malfunctions.
a) The rear sta- a) Remove the front stapler cartridge, and
pler is blocked check the cartridge and the stapling sec-
tion of the stapler.
with a staple.
b) The rear sta- b) Replace the front stapler and check for
pler is broken. correct operation.
Defective finisher Replace the finisher main PCB and check
main PCB. for correct operation.
A problem is de- See the booklet stitcher service manual.
tected with the
paper ejection
motor.
A problem is de- See the booklet stitcher service manual.
tected with the
elevation motor.
Remarks
2DF
1-5-39