Lexmark 4079 colorjet printer plus Service Manual - Page 107

Repair Information, Lubrication, Requirements

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Diagnostic Aids Repair Information This chapter contains adjustments and removal procedures. Whenever parts are replaced, make sure that all adjustments are correct by running diagnostics procedures and checking adjustment as needed. Note: Read "Handling ESD-Sensitive Parts" on page 3-2 befoe handling electronic parts. Lubrication Requirements Use Grease (part 1321875) on the following parts as needed • All shaft holders • The shaft hole of eject roller, pickup roller, and paper feed oiler on the right frame. • The gears on the right frame. • The clutch spring of pickup roller unit • The clutch cam of pickup roller unit. • The worm gear of purge motor. • The contact part of pinch roller base. • The carriage shaft. Do not over-grease the parts, but make sure new parts have adequate lubrication. Repair Informal on 3-1

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Diagnostic
Aids
Repair
Information
This
chapter
contains
adjustments
and
removal
procedures.
Whenever
parts
are
replaced,
make
sure
that
al
l
adjustments
are
correct
by
running
diagnostics
procedures
and
checking
adjustment
as
needed.
Note:
Read
"Handl
ing
ESD-Sensitive
Parts"
on
page
3-2
befoe
handling
electronic
parts.
Lubrication
Requirements
Use
Grease
(part
1321875)
on
the
fol
lowing
parts
as
needed
•
Al
l
shaft
holders
•
The
shaft
hole
of
eject
rol
ler,
pickup
rol
ler,
and
paper
feed
oi
ler
on
the
right
frame.
•
The
gears
on
the
right
frame.
•
The
clutch
spring
of
pickup
roller
unit
•
The
clutch
cam
of
pickup
roller
unit.
•
The
worm
gear
of
purge
motor.
•
The
contact
part
of
pinch
roller
base.
•
The
carriage
shaft.
Do
not
over
-grease
the
parts,
but
make
sure
new
parts
have
adequate
lubrication.
Repair
Informal
on
3-1