Shuttle Origin Position Adjustment - Brother NV4000D Service Manual

Adjustment

Shuttle origin position adjustment

1. Select test mode "28".
2. Confirm [THPM Stop Position Adjust] is FF, press
1
3. Press 2 [THPM OFF]
4. Turn the THPM by hand until it reaches the position the shuttle begin a movement.
5. Loosen the screw of the TH sensor holder.
6. Raise and lower the TH sensor holder, fit the TH sensor the position just before the buzzer stops, and tighten the
screw of the TH sensor holder.
2
1
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