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hInsert the bobbin case so that the S mark on the bobbin case aligns with the zmark on machine as shown below.

• Align the S and z marks.

aSmark

bzmark

cBobbin case

•Make sure that the indicated points are aligned before installing the bobbin case.

CAUTION

●Never use a bobbin case that is scratched, otherwise the upper thread may become tangled, the needle may break, or sewing performance may suffer.

For a new bobbin case, contact your nearest authorized service center.

●Be sure that the bobbin case is correctly installed, otherwise the needle may break.

iInsert the tabs on the needle plate cover into the needle plate, and then slide the cover back into position.

Removing the needle plate

When the thread is tangled and cannot be removed by cleaning the race, remove the needle plate.

aFollow steps a through f on page 91.

bRemove the needle plate by removing the screws with the disc-shaped screwdriver.

cRemoveplate. the tangled thread from the needle

dReturn the needle plate to its original position, and then tighten the screws with the disc- shaped screwdriver.

Note

●Align the two screw holes on the needle plate with the two holes on the machine.

eFollowpage 91.steps g through i beginning on

92