11-8) Encoder Adjustment - SunStar SWF/B Series User Manual

11-8) ENCODER ADJUSTMENT

Adjust the encoder as below if the needle bar stops at an incorrect position.
① Unfasten the two encoder coupling screws (for fine tuning).
② Turn the hand wheel, fix the upper shaft angle at around 98°, and adjust the encoder as in [Fig.11-15]. Tighten
the screws when the FIX POS light is turned on.
③ If the needle bar is not adjusted with the encoder coupling screws, unfasten the two encoder screws. Turn the
hand wheel, fix the upper shaft angle at around 98° and adjust the encoder as shown in [Fig.11-15]. Tighten the
screws when the FIX POS light is turned on.
Encoder screws
Hand wheel
Encoder coupling screws (2)
[Fig. 11-15]