2.3
Adjusting the needle protection
2.3.1
Hind needle protection
Caution: Risk of injury!
Switch the main switch off.
Check and adjust the needle protection only with the sewing unit
switched off.
Standard checking
When the tip of the left hook 3 is at the level of the middle of the
needle, the needle protection 1 should abut on the needle. There
should be a distance of 0.0 - 0.05 mm between hook tip and needle.
–
Turn handwheel in direction of rotation until the hook tip points in
the needle direction.
–
Check the distance between hook tip and needle.
Correction of the mobile version
–
Turn handwheel in direction of rotation until the hook tip points in
the needle direction.
–
Loosen screw 2.
–
Shift the needle protection 1 in such a way that it abuts on the
needle and there is a distance of 0.0 - 0.05 mm between hook tip
and the middle of the needle.
–
Tighten screw 1.
Correction of the stationary version
–
Turn handwheel in direction of rotation until the hook tip points in
the needle direction.
–
Loosen screws 4.
–
Shift the needle protection 3 in such a way that it abuts on the
needle and there is a distance of 0.0 - 0.05 mm between hook tip
and the middle of the needle.
–
Tighten screws 4.
9
3
4
3
2
1
4
3
3
