Belt Unit - Brother HL-4150CDN User Manual

Routine Maintenance

Belt unit

Model Name: BU-300CL
A new belt unit can print approximately 50,000 size single-sided pages.
Belt End Soon message
Belt End Soon
If the LCD shows Belt End Soon, it means the belt unit is near the end of its life. Buy a new belt unit and
have it ready before you get a Replace Belt message.
Replace Belt message
When the following message appears on the LCD, you need to replace the belt unit.
Replace Belt
IMPORTANT
Damage caused by incorrect handling of the belt unit may void your warranty.
Replacing the belt unit
Before you replace the belt unit, see Before replacing the consumable items on page 90.
a
Make sure that the machine is turned on. Press the front cover release button and then open the front
cover.
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