Operation Manual

2.5.3Sewing footpressure (slightpressure)

Standard and checking

The sewing footpressure ofthe spring (slightpressure)m ustbe as

high as to guarantee a constantstitch lengthoverthe w hole seam

course w hen sew ing w ithouttop feed.

–

Sew a testseam .

–

C heck the stitch lengthofthe w hole seam course.

C orrection

–

Turn the setting w heel1 correspondingly.

Inclockw ise dire c tion = highersew ing footpressure

C ounte r-c lockw ise = low ersew ing footpressure

2.5.4Sewing footpressure (high pressure)

The high sew ing footpressure issetviasetting w heel2 and can be

read offatthe m anom eter3.

–

Turn the setting w heel2 correspondingly.

Inclockw ise dire c tion = highersew ing footpressure

C ounte r-c lockw ise = low ersew ing footpressure