Kyocera KM-3050 Service Manual page 150

2GN/2GP/2GR
Code
C8210 Stapler moving motor 1 error
(optional 3000-sheet document fin-
isher)
When operation returned to a home
position is performed at the time of initial
operation and a home position is not
detected even if 1.5 s passed.
Stapler problem (optional document
finisher)
When the stapler motor is driving, the
ON status of the stapler home position
sensor cannot be detected even if a
specified time has elapsed.
Finisher stapler problem (optional
built-in finisher)
The stapler home position sensor does
not change state from nondetection to
detection within 200 ms of the start of
stapler motor counterclockwise (forward)
rotation.
During initialization, the stapler home
position sensor does not change state
from non-detection to detection within
600 ms of the start of stapler motor
clockwise (reverse) rotation.
C8220 Stapler moving motor 2 error
(optional 3000-sheet document fin-
isher)
When operation returned to a home
position is performed at the time of initial
operation and a home position is not
detected even if 3.5 s passed.
C8230 Stapler motor problem (optional 3000-
sheet document finisher)
Jam 82 is indicated.
1-4-38
Contents
Causes Check procedures/corrective measures
Poor contact in the Check the connection of connector YC9 on
connector termi- the finisher main PWB and the connector of
nals. stapler moving motor 1, and the continuity
across the connector terminals. Repair or
replace if necessary.
Defective stapler Replace stapler moving motor 1.
moving motor 1.
Defective finisher Replace the finisher main PWB and check
main PWB. for correct operation.
The stapler con- Reinsert the connector. Also check for conti-
nector makes poor nuity within the connector cable. If none,
contact. remedy or replace the cable.
The stapler is Remove the stapler cartridge, and check the
blocked with a sta- cartridge and the stapling section of the sta-
ple. pler.
The stapler is bro- Replace the stapler and check for correct
ken. operation.
Defective finisher Replace the finisher main PWB and check
main PWB. for correct operation.
The stapler con- Reinsert the connector. Also check for conti-
nector makes poor nuity within the connector cable. If none,
contact. remedy or replace the cable.
The stapler is Remove the stapler cartridge, and check the
blocked with a sta- cartridge and the stapling section of the sta-
ple. pler.
The stapler is bro- Replace the front stapler and check for cor-
ken. rect operation.
Defective finisher Replace the finisher control PWB and check
control PWB. for correct operation.
Poor contact in the Check the connection of connector YC10 on
connector termi- the finisher main PWB and the connector of
nals. stapler moving motor 2, and the continuity
across the connector terminals. Repair or
replace if necessary.
Defective stapler Replace stapler moving motor 2.
moving motor 2.
Defective finisher Replace the finisher main PWB and check
main PWB. for correct operation.
Poor contact in the Check the connection of connector YC10 on
connector termi- the finisher main PWB and the connector of
nals. stapler motor, and the continuity across the
connector terminals. Repair or replace if
necessary.
Defective stapler Replace the stapler motor.
motor.
Defective finisher Replace the finisher main PWB and check
main PWB. for correct operation.
Remarks