Operation Manual

3.5Directsew ing drive
3.5.1Setting the reference
Caution:Risk ofinjury!
Switch the m ainswitch off.
C heck and adjustthe hook onlywiththe sew ing unitsw itched off.
Standard
W hen the needleisinthe position “7 m m afterthe bottom dead
centre”,the drive belthas to be puton insuchawaythatthe feather
key 2 inthe m otorshaftpointstothe m arking1inthe m otorcasing.
C orrection
–
Rem ove the toothed belt.
–
Movethe needle barinthe position “7 m m afterthe bottom dead
centre”by handw heel.
–
Turn the m otorshaftinsuchawaythatthe featherkey 2 inthe
motorshaftpointstothe m arking1inthe m otorcasing.
–
Putthe toothed belton again.
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