z
q
w
x
c
r
v
y
b
zx
e
c
e
t
u
w
q
r
Cleaning the Hook Race
WARNING:
Turn the power switch off and unplug the machine
before cleaning.
NOTE:
Do not dismantle the machine in any way other than
what is explained in this section.
1 Remove the setscrew on the needle plate with a
screwdriver. Remove the needle plate.
Screwdriver
q
Setscrew
w
Needle plate
e
2 Take out the bobbin. Lift up the bobbin holder and
remove it.
Bobbin holder
r
3 Clean the bobbin holder with a lint brush.
Lint brush
t
4 Clean the feed dog and hook race with the lint
brush.
Feed dog
y
Hook race
u
5 Clean the hook race with a soft dry cloth.
(You may also use a vacuum cleaner.)
Inserting the bobbin holder
1 Insert the bobbin holder.
2 The knob of the bobbin holder should fit next to the
stopper in the hook race.
Knob
q
Stopper
w
3 Reattach the needle plate, aligning the needle
plate guide pins with the guide holes in the needle
plate and tighten the setscrew.
Guide pins
e
Guide holes
r
NOTE:
After cleaning the machine, make sure the needle and
presser foot are attached.
68