Replacing The Waste Toner Box - Brother HL-3140CW User Manual

Routine Maintenance

Replacing the waste toner box

Model Name: WT-220CL
The life of a waste toner box is approximately 50,000 A4 or Letter size single-sided pages.
WT Box End Soon
WT Box End Soon
If the LCD shows WT Box End Soon, it means the waste toner box is near the end of its life. Buy a new
waste toner box and have it ready before you get a Replace WT Box message. To replace the waste toner
box, see Replacing the waste toner box on page 132.
Replace WT Box
When the following message appears on the LCD, you must replace the waste toner box:
Replace WT Box
Replacing the waste toner box
a
Make sure that the machine is turned on.
b
Open the top cover until it locks in the open position.
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