8. Leakage testing
Step 7: C
lose the clamp and release the air pressure bulb . Then observe the pressure gage, if the pressure stays
between 0.3 kg/cm
2
(0.3Bar) to 0.4 kg/cm
2
(0.4Bar) in 30s, then there is not serious leakage on the whole EDUSTAK
JUNIOR. The EDUSTAK JUNIOR could be used without problems.
0.4 kg/cm
2
(0.4Bar)
Step 8:
If the pressure goes down lower than 0.3 kg/cm
2
(0.3Bar) quickly, please re-assemble the EDUSTAK JUNIOR and
h
k th f ll
i
thi
f ll
check the following things carefully:
1.
If the single cells have been installed in the right direction.
2.
If the rubber sealing has been installed in the right direction.
3.
If the plastic plates and single cells have been screwed tightly.
4
If the plastic cell with the rubber sealing has been installed if yes if it is in right position
EDUSTAK
JUNIOR
User
Manual
rev.1.1
©2013
Horizon
Ltd.
All
rights
reserved.
4.
If the plastic cell with the rubber sealing has been installed, if yes, if it is in right position.
26
