Chapter 2 Periodical Maintenance; Consumable Parts - Brother DCP-9040CN Service Manual

CHAPTER 2 PERIODICAL MAINTENANCE

To avoid creating secondary problems by mishandling, follow the warnings below during
maintenance work.
WARNING
- Always turn off the power switch and unplug the power cord from the power outlet before
accessing any parts inside the machine.
- When opening the front cover or back cover to access any parts inside the machine, never
touch the shaded parts shown in the following figures.
1.

CONSUMABLE PARTS

The consumable parts described in this section are parts which are subject to deterioration or
damage and should be replaced at least once during the period of warranty of the product if
any printing quality problem appears.
Toner Cartridge
Drum Unit
Belt Unit
Waste Toner Box
Parts
Black Standard cartridge
High-capacity
cartridge
Cyan, Standard cartridge
Magenta,
Yellow
High-capacity
cartridge
Approx. 2,500 pages A4/Letter pages @
5% coverage
Approx. 5,000 pages A4/Letter pages @
5% coverage
Approx. 1,500 pages A4/Letter pages @
5% coverage
Approx. 4,000 pages A4/Letter pages @
5% coverage
Approx. 17,000 pages A4/Letter pages
Life expectancy will vary depending on
number of continuous printing pages.
(Refer to "Life of Drum
Approx. 50,000 pages A4/Letter pages
Life expectancy will vary depending on
number of continuous printing pages.
(Refer to "Life of Belt
Approx. 20,000 pages A4/Letter pages @
5% coverage for CMYK each
2-1
Approximate Life
Unit".)
Unit".)
Confidential