Panasonic EP-MA70, Service Manual

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EP-MA70
ORDER NO. HPD1102U24CE
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29
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6.11. Massage block up/down sensor gear adjustment method
When the Massage mechanism block is removed from the Chair, the position of the Up/down sensor gear changes resulting in
the change of the up/down stop position. When installing the Massage mechanism block on the Rear frame, be sure to adjust
the position with the Up/down sensor gear.
Up/down sensor gear position adjustment procedure
1.Before installing, the Massage mechanism block on the Rear frame must be moved down to the lowest position by setting the
Controller position adjustment button to DOWN. (Refer to the Massage block manual mode operation method.)
2.Install Rail pieces (right/left) and screw them with each four Screws.
3.Make sure that the Massage mechanism block has been mounted horizontally by moving the Massage mechanism block.
* Unless the Massage mechanism block has been mounted horizontally, an abnormal sound or problems may occur.
4.Move it up to the highest position (until the Massage mechanism block stops) by setting the Controller position adjustment
button to UP.
5.Peeping into the square hole of the Rear frame, check the position of the Massage mechanism block to adjust.
Caution:If the Up/down gear overruns, the Up/down worm wheel cracks.
*One thread of the Up/down sensor gear gives a stroke change of 4mm.
*When adjusting the Up/down position, hold the ‘Gear’ and adjust it. (Do not touch the Sensor board.)
Adjust the distance between the square hole and Guide roller assembly to 10mm using the Controller position adjustment
button.
6.Using the Controller position adjustment button, check the up/down stroke.