Brother MPRINT MW-145BT Guide De Référence Rapide page 12

If the paper is not fed correctly
Clean the pick-up roller.
1
Open the paper cassette cover.
2
Rotate the pick-up roller in the
feed direction until it stops.
3
Attach a piece of cellophane
tape to the rubber pick-up
roller.
4
Remove the cellophane tape, and turn the pick-up
roller 3 to 4 mm/0.1" to 0.2" in the opposite direction of
the feed direction.
→ Any dirt on the pick-up roller is removed with the tape.
5
Repeat steps 3 and 4 until the pick-up roller is clean.
1-10
Pick-up roller
Pick-up roller
Cello-
phane tape