Paper Discharger Replacement - Brother HL-3450CN Service Manual

CHAPTER 6 PERIODIC MAINTENANCE
4.4

Paper Discharger Replacement

Criterion of Replacement
The paper discharger should be replaced with a new discharger at the same time as the
transfer roller according to the periodical maintenance cycle set out in Table 6-4.
When time is due for replacement of paper discharger, the following message appears on the
control panel.
Purpose of Replacement
To prevent the discharging efficiency from declining due to deterioration of the paper
discharger.
Do not touch the corona wire of the paper discharger.
Necessary Tools and Replacement Materials
1) Two or three pieces of cotton cloth for cleaning
2) Paper discharger (one unit)
Work Procedures
Sequence of Disassembling
(1) After turning off the printer, unplug the power cable from the power outlet.
(2) Open the rear access cover. (Fig.6-21)
REPLACE 120K KIT
PRECAUTION
Rear access cover
6-28
Fig. 6-22