Periodical Replacement Parts - Brother HL-1850 Service Manual

2.

PERIODICAL REPLACEMENT PARTS

Periodical replacement parts are the parts to be replaced periodically to maintain product
quality. These parts would affect the product quality greatly if they lost their function even if
they do not appear to be damaged or there is no change in their appearance.)
The periodical replacement parts listed below should be replaced at the service center
referring to the service life. For the procedures to replace these parts, refer to CHAPTER 4
"DISASSEMBLY AND RE-ASSEMBLY".
Parts Name
Fixing Unit (115V)
Fixing Unit (230V)
Paper Feeding Kit
(Pad holder ZLh ASSY /
Paper pick-up roller ASSY)
Laser Unit H
NOTE:
The above table shows only estimated values. They are subject to change without prior
notice.
Part No. Qty
LJ7005001 1
LJ7006001 1
LJ5927001 1
LJ7004001 1
5-5
HL-1850/1870N SERVICE MANUAL
Service life
(number of prints)
80,000 pages See
3.12 in CHAPTER
4.
80,000 pages
See
3.3
50,000 pages
CHAPTER 4.
See
200,000 pages 3.11 in CHAPTER
4.
Replacement
Procedure
subsection
subsection
and 3.13 in
subsection