Panasonic EP3203-U1 Service Manual page 16

Up/down sensor gear position adjustment procedure
1. Before mounting, the massager on the back frame must be moved down to the
lowest position by setting the controller manual operation MASSAGE HEAD
ADJUSTMENT button to DOWN.
2. Install Rail pieces (left/right) and screw them with each three screws.
3. Make sure that the massager has been mounted horizontally by moving the
massager.
*Unless the massager has been mounted horizontally, an abnormal sound or
problem may occur.
4. Move it up to the highest position (until the massager stops) by setting the
controller manual operation MASSAGE HEAD ADJUSTMENT button to up.
5. Peeping into the square hole of the back frame, check the position of the
massager to adjust.
*One thread of the up/down detection gear gives a stroke change of 4mm.
When the massager has been raised excessively : Turn the up/down sensor gear
counterclockwise to adjust.
When the massager has been lowered excessively : Turn the up/down sensor gear
clockwise to adjust.
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