2-42
Service Manual
5060-00
x
Service checks
100 ITU Error
A 100 ITU error indicates that the printer did not detect the ITU belt home sensor. Before proceeding with this
service check make sure that the Second Transfer Roll is correctly installed. After you reinstall the Second
Transfer Roll, check to see if a 100 ITU error is still displayed. If a 100 ITU error is still being displayed, continue
with this check.
Step
Action and questions
Yes
No
1
Make sure all packing material is removed from the
printer. The detensioner is packing material located
underneath the toner cartridges. Make sure the ITU
detensioner is removed. Remove the detensioner by
pulling up on the red handle on the right side of the
ITU.
Note
: All the print cartridges must be removed to gain
access to the detensioner packing material.
Has all packing material been removed from the
printer?
Go to step 2
Remove any
remaining packing
material from the
printer
2
Check the printer is setting on a solid flat surface.
Is the printer setting on a solid flat surface?
Go to step 3
Go to step 4
3
Inform the customer that the printer must be setting on
a solid flat surface or install the printer on a solid flat
surface as available.
Recheck the printer to see if a 100 ITU error is still
displayed.
Is a 100 ITU error still displayed?
Go to step 4
Problem solved
4
Make sure the ITU cleaner gear (A) is turning. Observe
the gear by opening the front paper jam door above the
integrated paper tray 1. Observe the white cleaner gear
during POR. The gear should turn slowly and smoothly
for approximately 8 seconds before the printer displays
a 100 ITU error.
Is the ITU Cleaner Gear turning?
Go to step 5
Go to step 9
5
Check the ITU release lever for correct operation. The
ITU release lever is the blue lever located on the left
upper side frame above the ITU opening and can be
seen by opening and lowering the MPF assembly.
When locked the lever should be at the 6 o'clock
position. When unlocked it should be in a 3 o'clock
position. Undue pressure is not required to operate the
lever.
Does the ITU release lever operate correctly?
Go to step 6
Repair as
necessary
Summary of Contents for 13P0195 - C 750dn Color Laser Printer
Page 14: ...xiv Service Manual 5060 00x ...
Page 15: ...Laser notice xv 5060 00x ...
Page 16: ...xvi Service Manual 5060 00x ...
Page 34: ...1 14 Service Manual 5060 00x ...
Page 115: ...Diagnostic information 2 81 5060 00x Printer configuration diagrams for 24x paper jams ...
Page 237: ...Repair information 4 19 5060 00x 9 Remove the MPF swing arm assembly E E ...
Page 312: ...4 94 Service Manual 5060 00x ...
Page 313: ...Connector locations 5 1 5060 00x 5 Connector locations Locations Printer boards ...
Page 315: ...Connector locations 5 3 5060 00x Printer sensors ...
Page 316: ...5 4 Service Manual 5060 00x Cartridge contact assembly pin locations ...
Page 317: ...Connector locations 5 5 5060 00x Engine board cabling ...
Page 318: ...5 6 Service Manual 5060 00x RIP board cabling ...
Page 344: ...5 32 Service Manual 5060 00x HCOF system board ...
Page 350: ...7 2 Service Manual 5060 00x Assembly 1 Covers ...
Page 352: ...7 4 Service Manual 5060 00x Assembly 1 1 Covers ...
Page 354: ...7 6 Service Manual 5060 00x Assembly 2 Cartridge mounting ...
Page 356: ...7 8 Service Manual 5060 00x Assembly 3 Fuser 3 2 1 ...
Page 358: ...7 10 Service Manual 5060 00x Assembly 3 1 Fuser web oiler 1 2 3 ...
Page 368: ...7 20 Service Manual 5060 00x Assembly 12 Multipurpose feeder MPF ...
Page 370: ...7 22 Service Manual 5060 00x Assembly 13 500 sheet integrated tray ...
Page 374: ...7 26 Service Manual 5060 00x Assembly 16 ITU drive assembly 2 4 1 5 3 5 ...
Page 376: ...7 28 Service Manual 5060 00x Assembly 17 ITU loading ...
Page 380: ...7 32 Service Manual 5060 00x Assembly 20 Cartridge drive assembly ...
Page 382: ...7 34 Service Manual 5060 00x Assembly 21 Electronics ...
Page 384: ...7 36 Service Manual 5060 00x Assembly 21 1 Electronics ...
Page 388: ...7 40 Service Manual 5060 00x Assembly 21 4 Electronics ...
Page 390: ...7 42 Service Manual 5060 00x Assembly 22 Electronic cabling engine board ...
Page 392: ...7 44 Service Manual 5060 00x Assembly 23 Electronic cabling RIP board ...
Page 396: ...7 48 Service Manual 5060 00x Assembly 26 Output expander ...
Page 398: ...7 50 Service Manual 5060 00x Assembly 26 1 Output expander ...
Page 400: ...7 52 Service Manual 5060 00x Assembly 27 5 bin mailbox ...
Page 402: ...7 54 Service Manual 5060 00x Assembly 27 1 5 bin mailbox ...
Page 404: ...7 56 Service Manual 5060 00x Assembly 28 500 sheet drawer option ...
Page 406: ...7 58 Service Manual 5060 00x Assembly 28 1 500 sheet tray option ...
Page 408: ...7 60 Service Manual 5060 00x Assembly 29 Duplex option ...
Page 410: ...7 62 Service Manual 5060 00x Assembly 29 1 Duplex option ...
Page 412: ...7 64 Service Manual 5060 00x Assembly 30 High capacity input tray HCIT ...
Page 414: ...7 66 Service Manual 5060 00x Assembly 30 1 High capacity input tray HCIT ...
Page 416: ...7 68 Service Manual 5060 00x Assembly 31 High capacity output finisher HCOF ...
Page 418: ...7 70 Service Manual 5060 00x Assembly 31 1 High capacity output finisher ...
Page 420: ...7 72 Service Manual 5060 00x Assembly 31 2 High capacity output finisher ...
Page 422: ...Service Manual 5060 0xx Assembly 32 High capacity output finisher cables ...
Page 426: ...7 78 Service Manual 5060 00x ...
Page 456: ...A 30 Service Manual 5060 00x ...
Page 458: ...B 2 Service Manual 5060 00x Print Menus Page two of two ...
Page 460: ...B 4 Service Manual 5060 00x Print Quality Pages Page 1 total of five ...
Page 461: ...Appendix B Print quality samples B 5 5060 00x Print Quality Pages Page 2 total of five ...
Page 462: ...B 6 Service Manual 5060 00x Print Quality Pages Page 3 total of five ...
Page 463: ...Appendix B Print quality samples B 7 5060 00x Print Quality Pages Page 4 total of five ...
Page 464: ...B 8 Service Manual 5060 00x Registration Quick Test ...
Page 466: ...B 10 Service Manual 5060 00x Printhead alignment test page yellow two of three ...
Page 468: ...B 12 Service Manual 5060 00x Print Line Len page ...
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