Diagnostic information
2-49
7562
Go Back
Previous
Next
Solid color or black pages
•
MAKE SURE THE PRINT CARTRIDGES ARE INSTALLED CORRECTLY, ARE NOT DEFECTIVE AND
NOT LOW ON TONER
Remove and reinstall the print cartridges.
Service tip:
A solid color page is generally caused by a problem in the high voltage system or an incorrect high
voltage in the printing process resulting in toner development on the entire photoconductor drum.
Additional checks—solid color or black pages
Step
Questions / actions
Yes
No
1
Replace the print cartridge for the color in question.
Does this fix the problem?
Problem solved.
Go to step 2.
2
Check the high voltage contact from the HVPS to the
cartridge. See
“Cartridge contact block assembly
removal” on page 4-38
.
Are the spring(s) defective?
Replace the
cartridge
contact block
assembly.
Go to step 3.
3
Turn the printer off, and then check the continuity of the
HVPS cable. See
“High-voltage power supply
(HVPS) board removal” on page 4-67
.
Is there continuity?
Go to step 4.
Replace the
cable assembly.
4
Replace the HVPS. See
“High-voltage power supply
(HVPS) board removal” on page 4-67
.
Did this solve the problem?
Problem solved.
Replace the
system board.
See
“System
board
removal” on
page 4-150
.
Summary of Contents for X792 7562-4xx
Page 21: ...Notices and safety information xxi 7562 Go Back Previous Next ...
Page 22: ...xxii Service Manual 7562 Go Back Previous Next ...
Page 238: ...2 198 Service Manual 7562 Go Back Previous Next ...
Page 396: ...4 90 Service Manual 7562 Go Back Previous Next d Lift the rail out of the printer ...
Page 409: ...Repair information 4 103 7562 Go Back Previous Next Verify the rolls turn freely ...
Page 454: ...4 148 Service Manual 7562 Go Back Previous Next ...
Page 459: ...Repair information 4 153 7562 Go Back Previous Next 7 Remove two screws C C 88A0232 ...
Page 582: ...4 276 Service Manual 7562 Go Back Previous Next 10 Remove the jam clearance cover sensor ...
Page 597: ...Repair information 4 291 7562 Go Back Previous Next 7 Remove the motor from the bracket ...
Page 726: ...4 420 Service Manual 7562 Go Back Previous Next ...
Page 728: ...5 2 Service Manual 7562 Go Back Previous Next Connectors System board ...
Page 738: ...5 12 Service Manual 7562 Go Back Previous Next UICC card ...
Page 747: ...Connector locations 5 21 7562 Go Back Previous Next 5 bin mailbox system card ...
Page 750: ...5 24 Service Manual 7562 Go Back Previous Next ...
Page 754: ...6 4 Service Manual 7562 Go Back Previous Next ...
Page 760: ...7 6 Service Manual 7562 Go Back Previous Next Assembly 3 Front 1 2 4 5 6 7 8 3 3 3 3 ...
Page 762: ...7 8 Service Manual 7562 Go Back Previous Next Assembly 3 1 Front continued 1 2 4 5 1 1 1 3 ...
Page 764: ...7 10 Service Manual 7562 Go Back Previous Next Assembly 4 Left 1 2 5 6 8 7 4 3 ...
Page 766: ...7 12 Service Manual 7562 Go Back Previous Next Assembly 4 1 Left continued 1 2 3 4 ...
Page 768: ...7 14 Service Manual 7562 Go Back Previous Next Assembly 5 Rear 1 4 5 8 10 6 9 2 3 7 11 ...
Page 770: ...7 16 Service Manual 7562 Go Back Previous Next Assembly 5 1 Rear continued 4 6 3 2 1 5 ...
Page 772: ...7 18 Service Manual 7562 Go Back Previous Next Assembly 6 Flatbed scanner ...
Page 774: ...7 20 Service Manual 7562 Go Back Previous Next Assembly 7 ADF unit assembly 1 ...
Page 776: ...7 22 Service Manual 7562 Go Back Previous Next Assembly 8 ADF covers 1 2 4 3 5 6 7 8 9 10 11 ...
Page 782: ...7 28 Service Manual 7562 Go Back Previous Next Assembly 11 Optional 550 sheet tray 2 3 1 ...
Page 794: ...7 40 Service Manual 7562 Go Back Previous Next Assembly 16 Finisher stapler assembly 1 2 ...
Page 798: ...7 44 Service Manual 7562 Go Back Previous Next Assembly 18 5 bin mailbox assembly complete 1 ...
Page 804: ...7 50 Service Manual 7562 Go Back Previous Next Assembly 21 HTU complete 1 ...
Page 812: ...7 58 Service Manual 7562 Go Back Previous Next Assembly 25 HTU with hole punch complete 1 ...
Page 830: ...7 76 Service Manual 7562 Go Back Previous Next ...
Page 832: ...A 2 Service Manual 7562 Go Back Previous Next Print Quality Pages Page 1 total of five ...
Page 834: ...A 4 Service Manual 7562 Go Back Previous Next Print Quality Pages Page 3 total of five ...