SINGER 14SH644 User Manual

Page 44

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[ How to Replace the Stationary Knife

D r

A

Danger;
Before

replacing

the

stationary

knife,

disconnect power line plug from the wall

receptacle.

• The stationary knife should be changed when it

becomes dull.

• The stationary knife can be replaced according to

the directions provided, however if there are any

difficulties experienced, consult your Singer

representative to make the adjustments.

• Be sure that the power line plug is disconnected

from the electric source.

• Open the looper cover and set the movable upper

knife 1 in the nonworking position (page 25).

• Loosen the stationary knife set screw 2 and remove

the stationary knife 3 .

Place a new stationary knife in the groove of the

stationary knife holder.

Tighten stationary knife set screw 2 .

Return the movable upper knife 1 to its working
position.

43

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