Kyocera KM-2530 Service Manual page 206

Problem
(12) Broken cooling fan motor 5
Cooling fan motor 5 coil.
does not operate.
Poor contact in the cooling
fan motor 5 connector ter-
minals.
(13) Broken cooling fan motor 6
Cooling fan motor 6 coil.
does not operate.
Poor contact in the cooling
fan motor 6 connector ter-
minals.
(14) Broken cooling fan motor 7
Cooling fan motor 7 coil.
does not operate.
Poor contact in the cooling
fan motor 7 connector ter-
minals.
(15) Broken cooling fan motor 8
Cooling fan motor 8 coil.
does not operate.
Poor contact in the cooling
fan motor 8 connector ter-
minals.
(16) Broken cooling fan motor 9
Cooling fan motor 9 coil.
does not operate.
Poor contact in the cooling
fan motor 9 connector ter-
minals.
(17) Broken upper paper feed
The upper paper clutch coil.
feed clutch does not
Poor contact in the upper
operate.
paper feed clutch connec-
tor terminals.
Defective main PCB.
(18) Broken lower paper feed
The lower paper clutch coil.
feed clutch does not
Poor contact in the lower
operate.
paper feed clutch connec-
tor terminals.
Defective main PCB.
(19) Broken feed clutch 1 coil.
Feed clutch 1 does
not operate.
Poor contact in feed clutch
1 connector terminals.
Defective main PCB.
Causes
Check for continuity across the coil. If none, replace cooling fan
motor 5.
Reinsert the connector. Also check for continuity within the con-
nector cable. If none, repair or replace the cable.
Check for continuity across the coil. If none, replace cooling fan
motor 6.
Reinsert the connector. Also check for continuity within the con-
nector cable. If none, repair or replace the cable.
Check for continuity across the coil. If none, replace cooling fan
motor 7.
Reinsert the connector. Also check for continuity within the con-
nector cable. If none, repair or replace the cable.
Check for continuity across the coil. If none, replace cooling fan
motor 8.
Reinsert the connector. Also check for continuity within the con-
nector cable. If none, repair or replace the cable.
Check for continuity across the coil. If none, replace cooling fan
motor 9.
Reinsert the connector. Also check for continuity within the con-
nector cable. If none, repair or replace the cable.
Check for continuity across the coil. If none, replace the upper
paper feed clutch.
Reinsert the connector. Also check for continuity within the con-
nector cable. If none, remedy or replace the cable.
Run maintenance item U032 and check if CN16-B1 on the main
PCB goes low. If not, replace the main PCB.
Check for continuity across the coil. If none, replace the lower
paper feed clutch.
Reinsert the connector. Also check for continuity within the con-
nector cable. If none, remedy or replace the cable.
Run maintenance item U032 and check if CN16-B4 on the main
PCB goes low. If not, replace the main PCB.
Check for continuity across the coil. If none, replace feed clutch
1.
Reinsert the connector. Also check for continuity within the con-
nector cable. If none, remedy or replace the cable.
Run maintenance item U032 and check if CN11-14 on the main
PCB goes low. If not, replace the main PCB.
Check procedures/corrective measures
2DF
1-5-53