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There are two openings in the rim of the stitch width dial, one on the left and the other at the back
(see arrows). These openings are the oil holes of the zigzag mechanism.
Make sure you put only
one
drop of oil into the
oil hole located on the left of the balance wheel,
if there is such an oil hole on your machine.
Do
not
lubricate the bobbin winder.
DR053
DR557
lle and swing
is loose. Now
jincipal oiling
The raceway in the sewing hook is the most important oiling point. Put one
drop of oil into the raceway
each day you sew
(see picture at top right).
From time to time, remove the needle plate and clean the machine feed with
a soft brush. Take a toothpick and remove accumulations of packed lint. Take
out the babbin case and the bobbin and clean the vicinity of the sewing hook.
Before you begin to oil the mechanism under the arm top cover and at the
needle-bar end of the machine, remove the dirt and lint which has accumulated
ew!ng head.
on these parts.
DR611
25
DR 610
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