6.10 Locking the sewing feet in the up position
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6.11
Setting the sewing-foot pressure
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Once they have been mechanically or pneumatically raised the sewing
feet can be locked in the up position with button 1 (e.g. to wind on the
looper thread).
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With the machine at a standstill press the knee lever to the right or
push the pedal half-way back.
The sewing feet are raised.
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Press button 1 and release the knee lever or pedal.
The raised sewing feet are locked in the up position.
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Operate the knee lever or push the pedal half-way back once
again.
The sewing feet are no longer locked.
The required sewing-foot pressure is set with the knurled screw 2.
CAUTION !
The material must not "swim".
Do not set a higher pressure than is necessary.
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To increase the sewing-foot pressure = turn screw 2 clockwise.
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To decrease the sewing-foot pressure = turn screw 2 anti-clockwise.
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