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MA_218D-TP-R_A4_181015_en
3.11
Pneumatic venting
A t t e n t i o n !
Danger of finger bruises in the area of pneumatically
operated parts.
3.11.1
To vent the machine, pneumatic venting can be supplied in place of the knee
lever.
On releasing the pedal to activate the motor, the machine moves into position
and vents pneumatically.
In this position, plunger, feed and presser plate must all be at the same level.
General
Pressing the pedal forward closes the vent and the machine starts to sew.
Normal tread position.
3.11.2
Reduce the lifting speed at the one-way restrictor so that there is no hard noise
when the plunger, the presser plate and the feed is lowered.
Setting the lifting
3.12
Separate operating instructions with programming instructions and wiring
diagrams are supplied with the sewing drive.
Sewing drive
