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Cleaning the led head, 4cleaning the led head – Brother HL-3170CDW User Manual

Page 148

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Routine Maintenance

142

4

Cleaning the LED head

4

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

to turn the machine off.

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.

d

Close the top cover of the machine.

e

Turn on the machine.

1

1

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