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23. IC protector
Field Service Ver. 2.0 Jul. 2009
908
TROUBLESHOOTING
E. High voltage unit/1
F.
High voltage unit/2
G. DC power supply
ICP6
LDDB/
Y
Laser drive board/Y
Laser failure
C-4501
LDDB/
M
Laser drive board/M
Laser failure
C-4501
LDDB/
C
Laser drive board/C
Laser failure
C-4501
LDDB/
K
Laser drive board/K
Laser failure
C-4501
ICP No. Symbol
Target part name
When ICP trips
Symptom in each load
Trouble code
and others
ICP No. Symbol
Target part name
When ICP trips
Symptom in each load
Trouble code
and others
IP101
—
Charge corona/grid/developing
section_Y
Abnormal image (Stabilization is
not completed successfully.)
P-6/7/8/9
IP201
—
Charge corona/grid/developing
section_M
Abnormal image (Stabilization is
not completed successfully.)
P-6/7/8/9
IP301
—
Charge corona/grid/developing
section_C
Abnormal image (Stabilization is
not completed successfully.)
P-7/8
IP401
—
Charge corona/grid/developing
section_K
Abnormal image (Stabilization is
not completed successfully.)
P-6/9
ICP No. Symbol
Target part name
When ICP trips
Symptom in each load
Trouble code
and others
IP101
—
Image transfer
Abnormal image (transfer failure,
ATVC malfunction)
P-27
ICP No. Symbol
Target part name
When ICP trips
Symptom in each load
Trouble code
and others
F551
FM9
Power supply cooling fan
motor
Power supply cooling fan motor’s
failure to turn
C-5351
Service Manual Y110571-1
Содержание d-color MF651
Страница 1: ...d Color MF651 d Color MF551 d Color MF451 Color Printer SERVICE MANUAL Code Y110571 1...
Страница 24: ...MEASURES TO TAKE IN CASE OF AN ACCIDENT S 22 Blank Page...
Страница 27: ...d Color MF651 d Color MF551 d Color MF451 Color Printer SERVICE MANUAL Code Y110571 1...
Страница 511: ...Field Service Ver 2 0 Jul 2009 10 UTILITY 451 ADJUSTMENT SETTING Blank Page Y110571 1 Service Manual...
Страница 716: ...16 MECHANICAL ADJUSTMENT Field Service Ver 2 0 Jul 2009 656 ADJUSTMENT SETTING Blank Page Service Manual Y110571 1...
Страница 1053: ...UPDATING STATUS DATE UPDATED PAGES PAGES CODE 10 2009 1ST EDITION 1053053 Y110571 1...