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.
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