Lexmark C760 Service Manual

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324 M3.5x10 mm  Plastite Thread 
Forming Transfer HVPS/RIP fan asm to RIP shield Attach 1
Front left light shield to left upper cover asm 
and top cover
Attach 1
Front right light shield to right front cover 
support and top cover Attach 1
Cartridge drive assemblies to upper frame Mounting 12
Upper door hinges to upper frame (redrive) Attach 2
Inner redrive assembly to upper frame Mounting 2
Paper level sensing assembly to lower 
frame Mounting 3
Inner deflector/pick...

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Removal procedures
CAUTION: Remove the power cord from the printer or electrical outlet before you connect or 
disconnect any cable or electronic board or assembly for personal safety and to prevent damage to 
the printer. Disconnect any connections between the printer and PCs/peripherals. The C76xn 
weighs approximately 47.7 kg (105 lb) and requires at least two people to lift it safely. Make sure 
your fingers are not under the printer when you lift or set the printer...

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3.Remove the right light shield.
4.Unsnap the bottom of the operator panel bezel and remove.
5.Remove the top cover mounting screws (D) from the front of the printer. 

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6.Remove the top cover screws (E) type “323” on page 4-4 from the rear of the printer.
7.Open the MPF and remove the top cover screw (F) type  “323” on page 4-4 from the left side of the printer.
8.Remove four screws (G) holding the outer system board shield. 

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9.Disconnect the cable from J2 (H) on the system board and pull the cable through the inner system board 
shield.
10.Remove the top cover. 

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Front lower left cover
Go to “Front lower left cover” on page 7-3  for part numbers.
1.Remove the paper tray.
2.Open the front cover.
3.Open the paper path access door and carefully remove screw (A) type  “323” on page 4-3, and close the 
door.
4.Tape front jam access door (B) if tape is available, to help hold the door in place.
The spring loaded door is difficult to reassemble. Avoid disassembly of the door, unless you need to 
replace the paper path access door....

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6.Remove the front lower left cover with the paper path door attached.
Paper path access door cover
Go to “Paper path access door” on page 7-3  for part numbers.
1.Remove the front lower left cover. See “Front lower left cover” on page 4-10 .
2.Separate the paper path access door cover and the front lower left cover. 
Note:  Do not lose the spring.
Front left handle cover assembly
Go to “Front left handle cover assembly” on page 7-3  for part number.
1.Remove the front...

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Front lower right cover
1.Remove tray.
2.Remove front right handle cover assembly. See “Front right handle cover assembly” on page 4-13 .
3.Open the paper path access door and remove the left lower cover screw (A) type  “323” on page 4-3.
4.Close the paper path access door and tape front jam access door (B) if tape is available, to help hold the 
door in place.
The spring loaded latch is difficult to reassemble. Avoid unlatching the left side, if you just need access to...

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5.Remove the screw (C) from the front lower right cover.
6.Remove the assembly.
Front right handle cover assembly
Go to “Front right handle cover assembly” on page 7-3  for part number.
1.Open the front cover.
2.Remove the four front right handle cover assembly screws (A) type  “323” on page 4-3 and the screw (B) 
from the front lower right cover.
3.Remove the assembly. 

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Front cover assembly
Go to “Front cover assembly” on page 7-3  for part number.
1.Open the front cover assembly.
2.Remove the detent post tension spring (A).
3.Unsnap the bottom of the operator panel bezel and remove.
A