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hanging the light bulb
ush the light bulb up, turn it towards K
nd pull it out. Insert the new bulb so that
s pins slide in slots L. Push it up and
irn it toward J.
Cleaning and oiling
Take out both screws of needle plate 18
and remove the latter. Open free arm
cover 28 and remove the bobbin case.
Clean the feed dog and the parts in the
vicinity of the sewing hook with a soft
brush.
Do not oil the machine because it requires
no maintenance. All you have to do is put
a drop of oil in the hook raceway now and
then (see ill.). Clean the bobbin thread
monitor as instructed on page 27.
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