SINGER 717 Scholastic - Manual (Page 41)

removing covers,
bobbin case, and bulb
CAUTION: Before removing covers, bobbin
case, and light bulb, disconnect pov/er-IIne
plug from your electrical supply.
REMOVING AND REPLACING
TOP COVER
Move take-up lever to a low point and lower
the presser foot
1. Open face plate and remove screw A, lift
up right end of top cover, and slide cover
toward left and off machine.
2. Replace cover by positioning it on top of
arm with a slight overhang on left side.
3. Engage bobbin winder latch and slide cover
to the right as far as It will go. Replace and
securely tighten screw
A.
4. Release bobbin winder latch.
REMOVING AND REPLACING
BOTTOM COVER
If your machine is a portable, first remove the
carrying case base as instructed on next page.
Houselioid Machine
1. Tilt machine back, remove screw from cen­
ter of bottom cover, and pull cover straight
up (parallel to machine).
2. Replace bottom cover by positioning slots
in cover over the cushion pins. Push down
on cover to snap it into place. Replace and
tighten screw in center of cover.
Classroom Machine
1. Tilt machine back, remove screw from cen­
ter of bottom cover, loosen the four corner
screws, and pull cover straight up (parallel
to machine).
2. Replace bottom cover by positioning slots
in cover over the lour corner screws. Push
dovm on cover, make sure cover is between
power-line retainer at bottom left corner
and m.achine casting, and snap cover into
position.
3. Replace and tighten center screw and
powerline retainer. Tighten the four corner
screws.
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Removing and Replacing Top Cover
Removing and Replacing Bottom Cover
on Household Machine
Power-Line
Retainer Power-Li ne
Retainer and
Removing and Replacing Bottom Cover
on Classroom Machine
39