7
Sewn material edge trimmer control
7.1
Switching on/off edge trimmer
Caution! Risk of injury!
Adjust the trimming mechanism only with the main switch switched off.
Switch on
–
Push the lever (1) down.
–
By this action the upper knife holder (2) together with the cutting
knife (3) is shifted to the bottom cutting position.
According to the standard parameter setting, the knife driven by an
electric motor vibrates only at the pedal treading down to set the
sewing machine in operation (can be change).
–
In the pneumatic version, the edge trimmer is switched on by
means of a push button (6).
Switch off
–
Return the lever (1) to top position.
–
In the pneumatic version, the edge trimmer is switched off by
means of a push button (6).
To for a faultless function, it is needed to fill in several drops of
lubrication oil in the felt lubrication spot (4), or in the lubrication spot
on the knife holder (7) once a week.
36
1
4
2
3
6
5
7
Summary of Contents for 887 Series
Page 1: ...887 Service Instructions...
