Position Of Hook /Driver; Needle Height - Bernina activa 125 Service Manual

40 Position of hook in relation to the needle
Standard:
Pin the balance piece, stepping motor zig-zag and
•
the hook drive crank.
The hook point must now be flush with the right hand edge
•
of the needle (see encircled part of diagram).
Correction:
Pin the balance piece, stepping motor zig-zag and the
•
hook drive crank.
Loosen screws 105 on the rack clamping piece 106.
•
Using the eccentric key (001361.70.00), move the rack
•
until the hook is flush with the right hand edge of the
needle.
Tighten screw 105.
•

Needle height

Standard:
Set needle position to the right.
•
Position the hook tip flush with the right-hand edge of the
•
needle.
The lower edge of the hook tip should now be 0,2 mm
•
above the needle eye.
Correction:
Loosen the screw 64 of the needle bar clamp. Move the
•
needle bar to the prescribed position.
Attention: The needle bar must not be turned radially.
Check if necessary with twin needles.
Tighten screw 64.
•
106
105
105
64