Cleaning The Led Head - Brother HL-3140CW User Manual

Routine Maintenance

Cleaning the LED head

If there is a problem with the print quality, such as light or faded colors or white streaks or bands down the
page, clean the LED heads as follows:
a
Press and hold down
b
Open the top cover until it locks in the open position.
c
Wipe the windows of LED heads (1) with a dry, lint-free cloth. Be careful not to touch the windows of LED
heads (1) with your fingers.
1
d
Close the top cover of the machine.
e
Turn on the machine.
to turn the machine off.
1
4
4
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