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990.xx—POST error service check
Step
Questions / actions
Yes
No
1
Is the option with the error, a 2000-sheet
option?
Go to step 3.
Go to step 2.
2
Properly connect the following connectors on
the 550-sheet controller card and on the other
end.
• Paper level sensor connector
• Jam door clearance sensor
• Pass thru sensor connector
• Pick Motor connector
• Feed Motor connector
Does the problem persist?
Replace the 550-sheet
drawer assembly. See
“550-sheet drawer
assembly removal” on
page 4-166
.
Problem solved.
3
Be sure that the following connectors are
properly connected on the 2000-sheet
controller card and on the other end.
• Elevator home sensor
• Paper level sensor connector
• Jam door clearance sensor connector
• Pass thru sensor connector
• Pick motor connector
• Feed motor connector
• Elevator motor connector
Are all connectors properly connected?
Go to step 4.
Properly connect all
connectors.
4
Replace the 2000-sheet high-capacity feeder
elevator home sensor. See
“2000-sheet
high-capacity feeder elevator home sensor
removal” on page 4-190
.
Does the problem persist?
Go to step 5.
Problem solved.
5
Replace the 2000-sheet high-capacity feeder
pass thru sensor. See
“2000-sheet high-
capacity feeder pass thru sensor removal”
on page 4-217
.
Does the problem persist?
Go to step 6.
Problem solved.
6
Replace the 2000-sheet high-capacity feeder
jam door clearance sensor. See
“2000-sheet
high-capacity feeder jam door clearance
sensor removal” on page 4-199
.
Does the problem persist?
Go to step 7.
Problem solved.
7
Replace the 2000-sheet high-capacity feeder
lift drive motor assembly. See
“2000-sheet
high-capacity feeder lift drive motor
assembly removal” on page 4-212
.
Does the problem persist?
Go to step 8.
Problem solved.
Summary of Contents for C792 Family
Page 14: ...xiv Service Manual 5062 Go Back Previous Next ...
Page 19: ...Notices and safety information xix 5062 Go Back Previous Next ...
Page 20: ...xx Service Manual 5062 Go Back Previous Next ...
Page 40: ...1 14 Service Manual 5062 Go Back Previous Next ...
Page 212: ...2 172 Service Manual 5062 Go Back Previous Next ...
Page 468: ...4 214 Service Manual 5062 Go Back Previous Next 7 Remove the motor from the bracket ...
Page 490: ...4 236 Service Manual 5062 Go Back Previous Next 4 Flex the sides to remove the roller frame ...
Page 592: ...4 338 Service Manual 5062 Go Back Previous Next ...
Page 594: ...5 2 Service Manual 5062 Go Back Previous Next Connectors System board ...
Page 610: ...5 18 Service Manual 5062 Go Back Previous Next 5 bin mailbox system card ...
Page 612: ...5 20 Service Manual 5062 Go Back Previous Next Finisher Stacker system card HTU system card ...
Page 616: ...6 4 Service Manual 5062 Go Back Previous Next ...
Page 622: ...7 6 Service Manual 5062 Go Back Previous Next Assembly 3 Front 1 2 4 5 6 7 8 3 3 3 3 ...
Page 624: ...7 8 Service Manual 5062 Go Back Previous Next Assembly 3 1 Front continued 1 2 4 5 1 1 1 3 ...
Page 626: ...7 10 Service Manual 5062 Go Back Previous Next Assembly 4 Left 1 2 4 5 6 8 7 3 ...
Page 628: ...7 12 Service Manual 5062 Go Back Previous Next Assembly 4 1 Left continued 1 2 3 4 ...
Page 630: ...7 14 Service Manual 5062 Go Back Previous Next Assembly 5 Rear 1 2 3 6 11 8 9 12 4 7 5 13 10 ...
Page 632: ...7 16 Service Manual 5062 Go Back Previous Next Assembly 6 Optional 550 sheet tray 2 3 1 ...
Page 644: ...7 28 Service Manual 5062 Go Back Previous Next Assembly 11 Finisher stapler assembly 1 2 ...
Page 648: ...7 32 Service Manual 5062 Go Back Previous Next Assembly 13 5 bin mailbox assembly complete 1 ...
Page 654: ...7 38 Service Manual 5062 Go Back Previous Next Assembly 16 HTU complete 1 ...
Page 662: ...7 46 Service Manual 5062 Go Back Previous Next Assembly 20 HTU with hole punch complete 1 ...
Page 682: ...A 2 Service Manual 5062 Go Back Previous Next Print Quality Pages Page 1 total of five ...
Page 684: ...A 4 Service Manual 5062 Go Back Previous Next Print Quality Pages Page 3 total of five ...
Page 704: ...I 14 Service Manual 5062 Go Back Previous Next ...