Hoop Holder; The Hoop Sensor - Husqvarna Viking Designer I Service Manual

Hoop holder

Dismounting
Remove locking washer (A), pull out the shaft (B) and remove the hoop holder.
Remove the two screws (C), pull out the spring (D) and remove the plate.
To remove the button, push out the pin (E) from the backside.
To remove the hoop sensor snap off the spring (F).
Mounting
Mount in reverse order.
NOTE ! After mounting
set calibration of the end position

The hoop sensor.

The embroidery unit has a sensor that indicates which hoop size that is inserted.
This is done by means of a photo-diode on the y-frame and a screen on the hoop
holder.
Check
1. Mount the embroidery unit on the machine
2. Get into the service program, menu 1
3. Calibrate the embroidery unit by touching XY -
4. Touch XY-
5. Touch Sensor-
sensor check.
6. The Hoop sensor square should now be activated=black, row 11.
Adjustment.
1. Get into the service program, menu 1
2. Calibrate the embroidery unit by touch XY -
3. Touch XY-
4. Touch Sensor-
service menu 2 - sensor check.
5. Loosen the screw (A) and move the sensor holder (B) until
the hoop sensor square is activated=black, row 11.
6. Tighten the screw (A).
7. Re-check.
62
Embroidery Unit
, row 3, the hoop now takes its center position.
, row 3, the machine will now enter service menu 2 -
, row 3, the hoop now takes its center position.
, row 3, the machine will now enter
, row 3.
, row 3.
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