Operation Manual

Roller presser folding

Caution! Risk of injury!

Roller presser folding to be done at main switch off and standing

motor.

–

Lift the roller presser with the hand lever.

–

Lift the roller presser by pressing in the signed direction.

6.11 Sewing-foot pressure

6.11.1 Setting through the setting wheel

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The required sewing-foot (roller) pressure is set with the setting

wheel (1).

–

To increase the roller pressure = turn the setting wheel (1)

clockwise.

To decrease the roller pressure = turn the setting wheel (1)

anti-clockwise.

–

The roller pressure is to be as small as possible, but strong enough

so that the roller presser is not lifted by the needle friction in the

material during the upward movement and that the feeding is

reliable.

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The maximum roller presser pressure is 100 N in the machine

equipped with solenoid, and 160 N in the machine with the

pneumatic cylinders.