2-46
Service Manual
5060-00
x
122 Error code
The printer has detected a problem in the fuser hot roll lamp circuitry, backup roll fuser circuitry, fuser hot roll
thermistor, backup roll thermistor, engine board, or LVPS fuser control circuits.
Replace the FRUs in the order shown:
1.
Fuser assembly. See
“Fuser assembly removal” on page 4-31
.
2.
LVPS assembly. See
“Low voltage power supply (LVPS) removal” on page 4-38
.
3.
Engine board. See
“Engine board removal” on page 4-29
.
123 Error code
Cold fuser
The printer has detected a problem in the fuser hot roll lamp circuits, backup roll fuser lamp circuits, fuser hot roll
thermistor, backup roll thermistor, engine board, or LVPS fuser control circuits.
Replace the FRUs in the order shown:
1.
Fuser assembly. See
“Fuser assembly removal” on page 4-31
.
2.
LVPS assembly. See
“Low voltage power supply (LVPS) removal” on page 4-38
.
3.
Engine board. See
“Engine board removal” on page 4-29
.
124 Error code
Hot fuser
The printer detects a problem with the fuser running over temperature or the hot roll fuser lamp has been on too
long. A problem may exist in the fuser assembly with the hot roll bearings, the hot roll thermistor, or other hot roll
parts. The LVPS or engine board assembly can also be failing.
Step
Action and questions
Yes
No
1
Open the right fuser access door. Observe the fuser
and see if the hot roll lamp turns on and off. You may
have to observe the fuser for a few minutes.
Does the hot roll lamp turn off and on?
Go to step 2
Replace the LVPS
assembly. See
“Low voltage
power supply
(LVPS) removal”
on page 4-38
.
2
Turn the printer on and measure the voltage on
connector J10-11 on the engine board. The voltage
should measure approxi0.13 V dc to
+0.64 V dc as the hot roll lamp turns on and off.
Is the voltage correct?
Replace the fuser
assembly. See
“Fuser assembly
removal” on
page 4-31
.
Replace the engine
board assembly.
See
“Engine
board removal”
on page 4-29
.
Содержание 13P0195 - C 750dn Color Laser Printer
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Страница 115: ...Diagnostic information 2 81 5060 00x Printer configuration diagrams for 24x paper jams ...
Страница 237: ...Repair information 4 19 5060 00x 9 Remove the MPF swing arm assembly E E ...
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Страница 313: ...Connector locations 5 1 5060 00x 5 Connector locations Locations Printer boards ...
Страница 315: ...Connector locations 5 3 5060 00x Printer sensors ...
Страница 316: ...5 4 Service Manual 5060 00x Cartridge contact assembly pin locations ...
Страница 317: ...Connector locations 5 5 5060 00x Engine board cabling ...
Страница 318: ...5 6 Service Manual 5060 00x RIP board cabling ...
Страница 344: ...5 32 Service Manual 5060 00x HCOF system board ...
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Страница 354: ...7 6 Service Manual 5060 00x Assembly 2 Cartridge mounting ...
Страница 356: ...7 8 Service Manual 5060 00x Assembly 3 Fuser 3 2 1 ...
Страница 358: ...7 10 Service Manual 5060 00x Assembly 3 1 Fuser web oiler 1 2 3 ...
Страница 368: ...7 20 Service Manual 5060 00x Assembly 12 Multipurpose feeder MPF ...
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Страница 382: ...7 34 Service Manual 5060 00x Assembly 21 Electronics ...
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Страница 390: ...7 42 Service Manual 5060 00x Assembly 22 Electronic cabling engine board ...
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Страница 396: ...7 48 Service Manual 5060 00x Assembly 26 Output expander ...
Страница 398: ...7 50 Service Manual 5060 00x Assembly 26 1 Output expander ...
Страница 400: ...7 52 Service Manual 5060 00x Assembly 27 5 bin mailbox ...
Страница 402: ...7 54 Service Manual 5060 00x Assembly 27 1 5 bin mailbox ...
Страница 404: ...7 56 Service Manual 5060 00x Assembly 28 500 sheet drawer option ...
Страница 406: ...7 58 Service Manual 5060 00x Assembly 28 1 500 sheet tray option ...
Страница 408: ...7 60 Service Manual 5060 00x Assembly 29 Duplex option ...
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Страница 412: ...7 64 Service Manual 5060 00x Assembly 30 High capacity input tray HCIT ...
Страница 414: ...7 66 Service Manual 5060 00x Assembly 30 1 High capacity input tray HCIT ...
Страница 416: ...7 68 Service Manual 5060 00x Assembly 31 High capacity output finisher HCOF ...
Страница 418: ...7 70 Service Manual 5060 00x Assembly 31 1 High capacity output finisher ...
Страница 420: ...7 72 Service Manual 5060 00x Assembly 31 2 High capacity output finisher ...
Страница 422: ...Service Manual 5060 0xx Assembly 32 High capacity output finisher cables ...
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Страница 456: ...A 30 Service Manual 5060 00x ...
Страница 458: ...B 2 Service Manual 5060 00x Print Menus Page two of two ...
Страница 459: ...Appendix B Print quality samples B 3 5060 00x Print tests Print Quality Pages Title page total of five ...
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Страница 464: ...B 8 Service Manual 5060 00x Registration Quick Test ...
Страница 465: ...Appendix B Print quality samples B 9 5060 00x Alignment test pages Printhead alignment test pages magenta one of three ...
Страница 466: ...B 10 Service Manual 5060 00x Printhead alignment test page yellow two of three ...
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