Brother HL-3450CN Series, Service Manual

Page: 185 / 365

HL-3450CN SERVICE MANUAL
6-13
2.5 Cleaning the Paper Discharger
The paper discharger should be cleaned according to the periodic maintenance cleaning
cycle set out in Table 6-3.
Tools to Prepare
x
Cotton cloth (2
a
3 pieces)
x
Cotton swab (2
a
3 pieces)
Cleaning Procedure
(1) Turn off the power supply, and unplug the power cable.
(2) Open the transfer unit.
(3) Remove the paper discharger.
(Fig.6-5)
Fig. 6-5
(4) Clean the discharger case housing
with a cotton cloth.
(5) Clean the corona wire and the inside
of the charger case with a cotton
swab. (Fig.6-6)
(6) Re-install the charger unit into the
transfer unit.
Fig. 6-6
CAUTION
x
Do not break the vinyl cord on top of the discharger unit case when cleaning the
discharger unit.
x
Do not break the corona wire.
Vinyl string
Cotton swab
Corona wire
Transfer unit
Paper discharger