Read Panasonic EP-MA73 / EP-MA73KU892 (serv.man2) Service Manual online
58
Installing the Massage mechanism block
1. Before installing the Massage mechanism block on the Rear frame, push the button of Off/On on the Controller twice to move
the Massage mechanism block to the lowest position.
Caution: If you do not carry out this procedure and install the Massage mechanism block on the Rear frame and
Caution: If you do not carry out this procedure and install the Massage mechanism block on the Rear frame and
operate it, the Massage mechanism block overruns and its gears become cracked not recognizing the up/down posi-
tions.
2. Install the Massage mechanism block on the Rear frame.
3. Install the Massage block jig on the left rail.
4. First, tighten four screws on the Rail piece set right.
5. Then, tighten four screws on the Rail piece set left.
6. Move the Massage mechanism block to the highest position using the Secret mode (CE).
3. Install the Massage block jig on the left rail.
4. First, tighten four screws on the Rail piece set right.
5. Then, tighten four screws on the Rail piece set left.
6. Move the Massage mechanism block to the highest position using the Secret mode (CE).
(Push the button of longer to move the Massage mechanism block to the highest position till the P-P-P sound is heard.)
Caution: Check if the Massage mechanism block is installed horizontally moving the block. (Refer to the figure 1.)
Caution: Check if the Massage mechanism block is installed horizontally moving the block. (Refer to the figure 1.)
* If the Massage mechanism block is not installed horizontally, it may lead to the abnormal noises or malfunction.
7. Check the positions that the Massage mechanism block stops and adjust the height with the Sensing gear.
Caution: If the Massage mechanism block overruns, the Up/down worm gear becomes cracked.
* One thread of the Up/down sensor gear gives a stroke change of 4mm (0.1575in.).
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