104 72 30-26 Husqvarna service manual 41
21 Pre-setting of the step motor of the guide, version 1
Get into the service mode of the machine by pressing the reverse feeding
button and (-) stitch length while the main switch is turned on.
For 1100 use the service casette and press button no 9
For 1050/1090 press button no 7
Requirements
The distance between pin (A) of the
cog wheel and stop lug (B) shall be 0.6 mm.
Adjustment
Loosen screw (C) in the cog wheel (D)
and turn until requirements 0.6 mm is reached.
Tighten the screw and check.
Thereafter set:
The balance of the stitch length (P.36-40).
21 Pre-setting of the step motor of the guide, version 2
Get into the service mode of the machine by pressing the reverse feeding
button and (-) stitch length while the main switch is turned on.
For 1200 use the service casette and press button no 9.
For 1050/1070/1090 press button no 7
Requirements
The distance between pin (A) of the cog wheel
and stop lug (B) shall be 0.0 - 0.1 mm.
Adjustment
Loosen screw (C) in the cog wheel (D) and turn until
requirements 0.0 - 0.1 mm is reached.
Tighten the screw and check.
Thereafter set:
The balance of the stitch length (P.36-40).
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