Panasonic EP-MA51 / EP-MA51CX800 Service Manual ▷ View online
EP-MA51
ORDER NO. HPD0908A16C3
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49 -
EP-MA51
ORDER NO. HPD0908A16C3
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50 -
9.2. Checking the Air bags
1.You can check the air leakage by this inspection.
Remove the Under covers.
Connect the Air inspection tool (WEP000S8908) and the
Special hose (WEP000K8917) to each Hoses from the Under
box. *Connect the Hose, to which you inspect.
2.Turn on the Power switch and push the ON/OFF button on the
Controller. Open the Cover and check each operations of
LEG/FOOT and HAND/ARM. If you want to check the air for hips,
operate the STRETCH air bags.
3.Push the Air intensity button on the Controller and check the
5-level pressures. If values are within the standard, the Air bags,
Pump unit, and Air hoses are normal. If not, the following
malfunctions are assumed:
1.Bent hoses between Air bags and Pump unit
2.Malfunction of each Electromagnetic valves
3.Malfunction of Pump unit
4.Air bag rupture
EP-MA51
ORDER NO. HPD0908A16C3
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51 -
* Pressure values are as follows:
EP-MA51
ORDER NO. HPD0908A16C3
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52 -
9.3. Checking the 3-way 3-roll electromagnetic valves
1.You can check the Electromagnetic valves by this inspection.Proceed all the procedures of 6.2. Removing the Outside parts
and 6.3. Removing the Under box.
2. Turn on the Power switch, push the On/OFF button on the Controller, open the Controller cover, and operate each
HAND/ARM, LEG/FOOT. If you check the air for hips, operate the STRETCH air bags.
Remove the Hose issuing air from the Hoses, and check if the operation voltages of the Electromagnetic valves issuing air are
as follows:
Check the Sub PCB connectors CN552, CN551, and CN550.
There are the resistance between Terminals of each Electromagnetic valves.
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