Cleaning - Brother Z-8550B Instruction Manual

Cleaning

1
Raise the presser foot.
2
Remove the two screws (1), and then remove the
needle plate (2).
3
Use a soft wire brush to clean any dust from the
feed dog (3).
4
Install the needle plate (2) with the two screws (1).
5
Tilt back the machine head.
6
Remove the bobbin case (4).
7
Wipe off any dust from the rotary hook (5) with a
soft cloth, and check that there is no damage to
the rotary hook (5).
8
Remove the bobbin from the bobbin case (4) and
clean the bobbin case (4) with a cloth.
9
Insert the bobbin into the bobbin case (4), and then
place the bobbin case (4) back into the machine.
10
If any dust (7) has collected near the stopper (6),
use tweezers or a similar tool to remove it.
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