Replacing The Upper Cutter - Necchi L234A Instruction Manual

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0.2-0.5mm
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v Replacing the upper cutter
n Attention
Turn off the main power switch and unplug
the machine.
The upper cutter should be changed when
it becomes blunt. Change it by following the
below instructions. If you are having any
difficulties, consult your service agent to
make the necessary adjustments.
- Place the upper cutter in its lowest
position.
- Turn off the upper cutter. Open the front
cover.
- Loosen the upper cutter set screw and
remove the upper cutter.
- Place a new upper cutter in the groove
of the upper cutter holder. The front
edge of the upper cutter is approx 0.2-
0.5mm lower than the cutting edge of the
stationary cutter.
- Tighten the upper cutter set screw.
- Turn the upper cutter on again.
Non-cutting position
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Cutting position
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Upper cutter
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Upper cutter set screw
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Lower cutter
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Storage
When the machine is not in use, be sure to
keep it unplugged. Store the machine, so it is
not exposed to direct sunlight or humidity.
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