Diagnostic information
2-11
5055-xxx
931 - Magenta Printhead Error
Step
Questions/actions
Yes
No
1
Check to ensure that the
cables between the LED
printhead and the printhead
controller board as well as
the cables between the
printhead controller board
and the printer controller
board are properly
connected. Are they
properly connected?
If you have a
printer with serial
number
XX–0XXXX, go
to step 2.
If you have a
printer with serial
number
XX–1XXXX and
above, go to
step 4.
Properly connect
the cables.
2
For serial number
XX–0XXXX: Is fuse 6 on
the printhead control board
open?
Replace the
printhead control
board, cables
(CL13, CL24),
and LED
printhead.
Replace the
printhead
controller board
and go to step 3.
3
Did replacement of the
printhead controller board
correct the problem?
Problem solved.
Replace the
printer controller
board.
4
For serial number
XX–1XXXX and above:
Replace the LED printhead
for the affected color.
Did this resolve the
problem?
Problem solved.
Replace the
printhead
controller board
and go to step 5.
5
Did replacement of the
printhead controller board
resolve the problem?
Problem solved.
Replace the
printer controller
board.
Содержание C91 Series
Страница 15: ...Safety information xv 5055 xxx...
Страница 50: ...1 34 Service Manual 5055 xxx...
Страница 150: ...2 100 Service Manual 5055 xxx...
Страница 212: ...3 62 Service Manual 5055 xxx...
Страница 216: ...3 66 Service Manual 5055 xxx Path select gate...
Страница 239: ...Diagnostic aids 3 89 5055 xxx 3 Rotate the locking knobs counterclockwise until they contact the finisher base...
Страница 246: ...3 96 Service Manual 5055 xxx...
Страница 303: ...Repair information 4 57 5055 xxx 3 Loosen the thumbscrews as shown 4 Lift and remove the transfer belt cover...
Страница 304: ...4 58 Service Manual 5055 xxx 5 Loosen the thumbscrews as shown...
Страница 308: ...4 62 Service Manual 5055 xxx 9 Loosen the thumbscrews as shown...
Страница 356: ...5 2 Service Manual 5055 xxx Major parts diagram...
Страница 358: ...5 4 Service Manual 5055 xxx Sensor and switch locations...
Страница 359: ...Locations 5 5 5055 xxx...
Страница 360: ...5 6 Service Manual 5055 xxx Component locations...
Страница 368: ...5 14 Service Manual 5055 xxx Power source unit 1 board Power source unit 2 board CN106A CN01...
Страница 369: ...Locations 5 15 5055 xxx High voltage power supply board Sensor board CN102 CN101 3 1 2 4 5 5 3 1 2 4...
Страница 370: ...5 16 Service Manual 5055 xxx Expansion paper feeder controller board Duplex unit controller board Motor drive board...
Страница 371: ...Locations 5 17 5055 xxx Size sensor board...
Страница 373: ...Locations 5 19 5055 xxx Electrical parts layout...
Страница 374: ...5 20 Service Manual 5055 xxx Driving parts layout...
Страница 375: ...Locations 5 21 5055 xxx Finisher locations...
Страница 380: ...5 26 Service Manual 5055 xxx Finisher electrical parts...
Страница 382: ...5 28 Service Manual 5055 xxx...
Страница 386: ...7 2 Service Manual 5055 xxx Assembly 1 Covers 1 1 3 11 7 13 18 5 16 9 15 2 10 6 17 4 12 8 14 1...
Страница 388: ...7 4 Service Manual 5055 xxx Assembly 2 Covers 2 1...
Страница 389: ...Parts catalog 7 5 5055 xxx Assembly 2 Covers 2 Index P N Units Description 2 1 56P9557 1 Exit assembly face up...
Страница 390: ...7 6 Service Manual 5055 xxx Assembly 3 Covers 3 2 4 3 1 2 3...
Страница 392: ...7 8 Service Manual 5055 xxx Assembly 4 Covers 4 1...
Страница 393: ...Parts catalog 7 9 5055 xxx Assembly 4 Covers 4 Index P N Units Description 4 1 56P9584 1 Guide assembly turn...
Страница 394: ...7 10 Service Manual 5055 xxx Assembly 5 Covers 5 1...
Страница 395: ...Parts catalog 7 11 5055 xxx Assembly 5 Covers 5 Index P N Units Description 5 1 56P9972 1 Feeder assembly multipurpose...
Страница 396: ...7 12 Service Manual 5055 xxx Assembly 6 Upper unit...
Страница 398: ...7 14 Service Manual 5055 xxx Assembly 6 continued Upper unit...
Страница 402: ...7 18 Service Manual 5055 xxx Assembly 8 Base 2 3 7 5 2 6 4 8 1 2 2 2...
Страница 404: ...7 20 Service Manual 5055 xxx Assembly 9 Base 3 1 3 11 7 14 5 15 2 10 6 4 13 8 16 9 10 12 11...
Страница 406: ...7 22 Service Manual 5055 xxx Assembly 10 Electrical...
Страница 408: ...7 24 Service Manual 5055 xxx Assembly 10 continued Electrical...
Страница 410: ...7 26 Service Manual 5055 xxx Assembly 11 Rip board 3 7 5 2 6 4 8 1...
Страница 412: ...7 28 Service Manual 5055 xxx Assembly 12 Fuser unit 1...
Страница 414: ...7 30 Service Manual 5055 xxx Assembly 13 Cassette 1 2 3...
Страница 422: ...7 38 Service Manual 5055 xxx Assembly 16 Duplex unit 1...
Страница 426: ...7 42 Service Manual 5055 xxx Assembly 18 High capacity feeder 1 3 11 7 5 9 2 10 6 4 12 8 1...
Страница 428: ...7 44 Service Manual 5055 xxx Assembly 19 High capacity feeder 2 11 3 11 7 5 9 2 10 6 4 12 8 1...
Страница 430: ...7 46 Service Manual 5055 xxx Assembly 20 High capacity feeder 3 3 7 5 9 2 6 4 8 1 3...
Страница 434: ...7 50 Service Manual 5055 xxx Assembly 22 High capacity feeder 5 3 7 5 2 6 4 8 1 2 2 2 1 4 6...
Страница 436: ...7 52 Service Manual 5055 xxx Assembly 23 High capacity feeder 6 3 7 5 2 6 4 8 1 7 3 2...
Страница 438: ...7 54 Service Manual 5055 xxx Assembly 24 Finisher covers 3 11 7 13 5 9 15 2 10 6 4 12 8 14 1 2...
Страница 446: ...7 62 Service Manual 5055 xxx Assembly 27 Finisher feed 2 2 3 7 5 6 4 8 1 7...
Страница 450: ...7 66 Service Manual 5055 xxx Assembly 29 Finisher electronics 3 5 2 4 1 11 7 13 9 15 10 6 12 8 14 16...
Страница 452: ...7 68 Service Manual 5055 xxx Assembly 30 Finisher docking 1 3 2 4 1 1...
Страница 454: ...7 70 Service Manual 5055 xxx Assembly 31 Finisher docking 2 3 7 5 2 6 4 1 1 1 1 3 3 3 8 8...
Страница 466: ...7 82 Service Manual 5055 xxx Plain Washer Tapping Screw Screw...
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