Brother International HL-3400CN Service Manual - Page 189

replacement

Page 189 highlights

CHAPTER 6 PERIODIC MAINTENANCE 2.10 Cleaning the Oil Pad The oil pad should be cleaned according to the periodic maintenance cleaning cycle set out in Table 6-3. When time is due for replacement of the oil pad, the following message appears on the control panel.* LJ READY 001P Ti REPLACE OIL PAD * The message can be turned OFF to prevent it from appearing on the control panel. Refer to 32 NEXT CARE INFORMATION, Section 3.3 of Chapter 5. Tools to Prepare • Slotted screwdriver Cleaning Procedure (1) Turn off the power supply, and unplug the power cable. (2) Open the top cover. (3) Remove the fusing unit from the printer and then remove the oil bottle and the fuser cleaner form the fusing unit. (4) Remove the oil pan unit from the fusing unit. (5) Scour off toner scattered on the white felt surface of the oil pad and on the surface of the oil blade using the head edge of a slotted screwdriver. A.CAUTION • Do not scrub the felt too hard, otherwise it may cause damage to it. Oil blade White felt Fig. 6-11 6-18

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CHAPTER
6
PERIODIC
MAINTENANCE
2.10
Cleaning
the
Oil
Pad
The
oil
pad
should
be
cleaned
according
to
the
periodic
maintenance
cleaning
cycle
set
out
in
Table
6-3.
When
time
is
due
for
replacement
of
the
oil
pad,
the
following
message
appears
on
the
control
panel.*
LJ
READY
001P
Ti
REPLACE
OIL
PAD
*
The
message
can
be
turned
OFF
to
prevent
it
from
appearing
on
the
control
panel.
Refer
to
32
NEXT
CARE
INFORMATION,
Section
3.3
of
Chapter
5.
Tools
to
Prepare
Slotted
screwdriver
Cleaning
Procedure
(1)
Turn
off
the
power
supply,
and
unplug
the
power
cable.
(2)
Open
the
top
cover.
(3)
Remove
the
fusing
unit
from
the
printer
and
then
remove
the
oil
bottle
and
the
fuser
cleaner
form
the
fusing
unit.
(4)
Remove
the
oil
pan
unit
from
the
fusing
unit.
(5)
Scour
off
toner
scattered
on
the
white
felt
surface
of
the
oil
pad
and
on
the
surface
of
the
oil
blade
using
the
head
edge
of
a
slotted
screwdriver.
A.
CAUTION
Do
not
scrub
the
felt
too
hard,
otherwise
it
may
cause
damage
to
it.
Oil
blade
Fig.
6-11
White
felt
6-18