Instructions / Assembly

- 10 -
Troubleshooting：
Issue of
working
Possible causes
Recommended solutions
The noise
becomes louder
after a period of
time
Improper installation causes wear of
moving parts
Follow horizontal installation
instructions, use rubber feet
for shock absorption.
It cannot be
used after a
period of time
Fuselage water damage
Avoid installation in open
area and avoid water.
Avoid installing water levels
higher than the machine.
Equipped with check valve
fittings to prevent back-flow.
Diaphragm life loss
Check diaphragm condition
and follow the manual to
replace it if necessary.
If the capability
is reducing,
please check
the following.
Whether the voltage is beyond a
certain range
Please check the voltage
AC110~120V 60Hz
Whether the air filter, tube, the joint
is broken or stocked.
Check whether the pipes are
damaged or blocked
Whether the pump valve or the
diaphragm is broken or stocked.
Please check whether the
diaphragm is damaged,
replace it if needed.
If located in a bad air-circulated
place, it will lead to a higher
temperature and a lower volume.
Please improve the heat diffusing.
Reserve space for heat
dissipation.