Adjustment
●
Insert the adjustment pin in hole
5
and apply pressure.
●
Position the hook point at the middle of the needle, taking care to ensure that the needle
does not shear off because of the needle guard
6
.
●
Adjust the needle height according to
requirement 2
.
●
Move the hook post according to
requirement 1
and tighten screws
4
.
●
Remove the adjustment pin from the hole
5
.
●
Observing the play of the bevel pinion
8
, tighten screws
2
.
●
Bring retaining collar
7
to rest on bevel pinion
8
, and tighten screws
1
and
3
.
●
Position needle guard
6
according to
requirement 3.
When changing the hook, ensure that markings
9
and
10
are both on the same side.
10
9
13 - 10