Belt unit, Belt end soon message, Replace belt message – Brother HL 4150CDN User Manual
Page 111: Replacing the belt unit, Important, 5belt unit
Routine Maintenance
105
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Belt unit
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Order No. BU-300CL
A new belt unit can print approximately 50,000 A4 or Letter size single-sided pages.
Belt End Soon message
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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
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Replace Belt
When the following message appears on the LCD, you need to replace the belt unit.
IMPORTANT
Damage caused by incorrect handling of the belt unit may void your warranty.
Replacing the belt unit
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Before you replace the belt unit, see Before replacing the consumable items on page 92.
a
Make sure that the machine is turned on. Press the front cover release button and then open the front
cover.