Checking The Pressure Of The Air Bags - Panasonic EP-MA03 Service Manual

7.3.

Checking the Pressure of the Air bags

You can find the pressure leakage of the Air bags by this checking.
1. Remove the Rear cover, connect the T-shaped joint to the Hose of which you would like to check the air pressure.
(Viewed from the rear, the 1st Hose from the left is for Foot outside, the 2nd Hose is for Foot inside, and the 3rd Hose is for the
Legs.)
2. Push the button of LEG/FOOT on the Controller and check the pressures, which are adjustable at three levels.
The pressure values are within the standard allowance, the Pump and the Air hoses are normal.
If the pressure values are outside the standard allowance, the following reasons are assumed;
a. Hose bend betwwen Air bags and Pump
b. Malfunction of Electromagnetic valvs
c. Malfunction of Pump, lowering voltage outputfrom Sub PCB
d. Rupture of Air bags
※ Rated pressure values
MP62 Leg large 50Hz
60Hz
Leg small 50Hz
& Sole
60Hz
31
Air Weak Medium
pattern
1st 18±7KPa 24±7KPa
(Max)
1st 19.5±7KPa 25±7KPa
(Max) (Max)
2nd 21.5±7KPa 29±7KPa
(Max) (Max)
2nd 26.5±7KPa 31.5±7KPa
(Max) (Max)
Strong
27±7KPa
20±7KPa
31±7KPa
(Max)
34.5±7KPa
(Max)