Fuser Unit Removal - Lexmark C720 Service Manual
Color laser printer
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Also See for C720:
- User reference manual (299 pages) ,
- Setup manual (117 pages) ,
- Parts breakdown (33 pages)
Table of Contents
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5024-001
Fuser Unit Removal
CAUTION:
1. The fuser unit consists of important parts in terms of safety.
Therefore, replacement of parts or removal and maintenance
work should be done at the appropriate facilities by skillful
service personnel acquainted with electrical safety. After the
assembling work, the product safety should be reconfirmed.
2. Since the fuser unit is very hot, make sure the fuser unit and
perimeter is cooled down prior to starting the replacement of
parts.
3. The fuser unit contains silicone oil. Take care not to drop, tilt,
or lay the fuser unit on its side as the silicone oil could spill on
the floor, which could be dangerous.
WARNING: When replacing the fuser unit, wait 30 minutes before
copying more than 30 pages (for testing only). The fuser unit
requires this amount of time for replenishment of the oil application
pad inside the fuser unit. Insufficient lubrication causes paper jams
and reduces the life of the fuser. Running more than 30 copies
may damage the fuser unit.
Repair Information
4-93
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