Kyocera 300ci Service Manual page 271

Code
C8170 Side registration motor 1 problem
(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 s passed.
Jam 88 is indicated.
C8180 Side registration motor 2 problem
(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 s passed.
Jam 88 is indicated.
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)
Jam 82 is indicated.
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.
Contents
Causes Check procedures/corrective measures
Poor contact in the Check the connection of connector YC2 on
connector termi- the inner tray PWB and the connector on
nals. side registration motor 1, and the continuity
across the connector terminals. Repair or
replace if necessary.
Defective side reg- Replace side registration motor 1.
istration motor 1.
Defective PWB. Replace the inner tray PWB or finisher main
PWB and check for correct operation.
Poor contact in the Check the connection of connector YC8 on
connector termi- the inner tray PWB and the connector of
nals. side registration motor 2, and the continuity
across the connector terminals. Repair or
replace if necessary.
Defective side reg- Replace side registration motor 2.
istration motor 2.
Defective PWB. Replace the inner tray PWB or finisher main
PWB and check for correct operation.
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.
Poor contact in the Check the connection of connector YC10 on
connector termi- the finisher main PWB and the connector of
nals. staple relay PWB and 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 staple Replace the staple relay PWB and check for
relay PWB. correct operation.
Defective finisher Replace the finisher main PWB and check
main PWB. for correct operation.
2JZ/2JX/2JV/2H7-1
Remarks
1-4-53