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2MA/2MB
1-4-36
(5)
Controller fan
motor does not
operate.
1. Defective connector
cable or poor con-
tact in the connector.
Reinsert the connector. Also check for continuity within the
connector cable. If none, replace the cable.
Controller fan motor and main PWB (YC41)
2. Defective motor.
Replace the controller fan motor.
3. Defective PWB.
Replace the main PWB and check for correct operation
(see page 1-5-30).
(6)
Fuser fan motor
does not operate.
1. Defective connector
cable or poor con-
tact in the connector.
Reinsert the connector. Also check for continuity within the
connector cable. If none, replace the cable.
Fuser fan motor and engine PWB (YC40)
2. Defective motor.
Replace the fuser fan motor.
3. Defective PWB.
Replace the engine PWB and check for correct operation
(see page 1-5-27).
(7)
Container fan
motor does not
operate.
1. Defective connector
cable or poor con-
tact in the connector.
Reinsert the connector. Also check for continuity within the
connector cable. If none, replace the cable.
Container fan motor and engine PWB (YC28)
2. Defective motor.
Replace the container fan motor.
3. Defective PWB.
Replace the engine PWB and check for correct operation
(see page 1-5-27).
(8)
ISU motor does not
operate.
1. Defective connector
cable or poor con-
tact in the connector.
Reinsert the connector. Also check for continuity within the
connector cable. If none, replace the cable.
ISU motor and main PWB (YC36)
2. Defective drive trans-
mission system.
Check if the rollers and gears rotate smoothly. If not,
grease the bushes and gears. Check for broken gears and
replace if any.
3. Defective motor.
Replace the ISU motor.
4. Defective PWB.
Replace the main PWB and check for correct operation
(see page 1-5-30).
(9)
Paper feed clutch
does not operate.
1. Defective connector
cable or poor con-
tact in the connector.
Reinsert the connector. Also check for continuity within the
connector cable. If none, replace the cable.
Paper feed clutch and engine PWB (YC3)
2. Defective clutch.
Replace the paper feed clutch.
3. Defective PWB.
Replace the engine PWB and check for correct operation
(see page 1-5-27).
(10)
MP feed clutch
does not operate.
1. Defective connector
cable or poor con-
tact in the connector.
Reinsert the connector. Also check for continuity within the
connector cable. If none, replace the cable.
MP feed clutch and engine PWB (YC3)
2. Defective clutch.
Replace the MP feed clutch.
3. Defective PWB.
Replace the engine PWB and check for correct operation
(see page 1-5-27).
Problem
Causes
Check procedures/corrective measures
Содержание FS-C2026MFP
Страница 1: ...SERVICE MANUAL Published in December 2012 842MB113 2MBSM063 Rev 3 FS C2026MFP FS C2126MFP...
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Страница 38: ...2MA 2MB 1 2 14 This page is intentionally left blank...
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Страница 213: ...2MA 2MB 1 5 51 9 Remove the scanner unit Figure 1 5 78 Scanner unit...
Страница 225: ...2MA 2MB 1 5 63 4 Remove the paper conveying unit Figure 1 5 97 Paper conveying unit 1 2 2...
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Страница 273: ...2MA 2MB 2 2 10 This page is intentionally left blank...
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