Panasonic EP-MA51 / EP-MA51CX800 Service Manual ▷ View online
EP-MA51
ORDER NO. HPD0908A16C3
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8 -
5. OPERATION OF ELECTROMAGNETIC VALVES AND AIR BAGS
5.1 Operation of Electromagnetic valves and Air bags
Air massage is operated driving the Pump unit x 1pc and 3-way 3-roll electromagnetic valve x 3pcs.
1. When the operation stops, the Pump and all the Electromagnetic valves are OFF.
2. While the Reclining lift motor and the Ottoman lift motor operate, the control of air stops. (Air is in the ventilation.)However,
when the leg stretch operates, the Lift motor operates controlling the air.
3. When in the operation by the Controller Off/on switch, and the Electric reclining lift and the Electric ottoman lift are operated,
the Pump stops. (The air pressure is maintained.)
EP-MA51
ORDER NO. HPD0908A16C3
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9 -
6. DISASSEMBLY
6.1 Removing the Armrest right
1.Remove one Cap and unscrew one Screw inside.
2.Unplug Air plugs one each from both sides.
3.Lift the Armrest and remove it.
EP-MA51
ORDER NO. HPD0908A16C3
-
10 -
6.2 Removing the Outside parts
1.Proceed all the procedures of 6.1. Removing the Armrest.
2.Remove 10 Push-turn rivets, and remove the Lift protection
sheet.
Caution in assembly
Be aware that six Push-turn rivets (*) are different from
others.
3.Remove two Push-turn rivets on the Under cover right.
Similarly on the right side, too.
4.Remove five Push-turn rivets, and remove the Under cover
right/left.
Remove the Power source switch box before removing the
Under cover right.
EP-MA51
ORDER NO. HPD0908A16C3
-
11 -
5.Unscrew the Screws, which fix the Outside cover (1ps outside,
3pcs inside, 2pcs on the back).
When unscrew the Screw outside, slide the Under cover.
6.Remove the Outside cover to the outside.
Caution in assembly
Be sure to check if two Air hoses are in the ribs firmly and they
are not bent when installing the Outside cover.
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