10. Troubleshooting
1. The EDUSTAK JUNIOR generates no voltage.
1. The EDUSTAK JUNIOR generates no voltage.
Solution:
If the electrical connection to the EDUSTAK JUNIOR is correct, check whether :
a. The HYDROSTIK PRO has been fully charged with hydrogen.
b. The hydrogen cartridge HYDROSTIK PRO is tightly connected to the pressure regulator.
c. The EDUSTAK JUNIOR has passed the leakage testing.
If, in spite of correct setup, the no-load voltage on the EDUSTAK JUNIOR is too low , the cause probably lies in a dried
out PEM (proton exchange membrane) in the EDUSTAK JUNIOR. The PEM is moistened automatically during
operation .This may take up to 5 minutes.
2. The EDUSTAK JUNIOR leakages after assembly.
Solution:
Check the following parts:
a. The rubber sealing direction.
b. The single cell direction.
g
c. The plastic cell direction
All these parts should be placed in the correct direction and connected tightly. Please refer to the Assembly Guide for
detailed information.
3. I squeeze the air pressure bulb, but the Manometer shows no pressure at all and the connection s are tight.
Solution:
Turn the switch slowly on the air pressure bulb in clockwise until it can’t be turned anymore.
EDUSTAK
JUNIOR
User
Manual
rev.1.1
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