Removal Procedures; Before Starting Service Work - Lexmark X850e Service Manual

7500-XXX

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.
CAUTION: The printer 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 down.
Note: Some removal procedures require removing cable ties. You must replace cable ties during reassembly to
avoid pinching wires, obstructing the media path, or restricting mechanical movement.
Optional parts removal and replacement procedures are described in the following order:
Note: Parts are controlled as spare parts. When servicing parts for which no procedure is described,
observe the assembly before starting the service.
Note: Though the optional parts are assumed to be removed, they may not be removed if not required for
the purpose of service.

Before starting service work

4-2
Options Service Manual
•
2 Tray–See "2X 500-sheet drawer (2TM) removals" on page
•
High capacity feeder–See
•
Turn the power off and remove the power cord from the outlet.
•
While performing service around the fuser assembly, ensure the fuser area has cooled
down.
•
Do not use excessive force to remove parts. Damage to the parts or function of the
machine may occur.
•
A wide variety of screws are used, make note of their positions during service.
•
Wear a wrist band to remove the risk of static electricity.
"High capacity feeder (HCF) removals" on page
4-3.
4-46.