UNIS Ultra Moto VR, Руководство по эксплуатации

Страница: 93 / 99

Ultra Moto VR Manual
03/03/2020
92
10.6 Malfunction Analysis And Preserve
No. Fault characteristic Possible cause Exclude method
1
Air compressor can't
running electrical
motor have no abuzz
hum noise.
Plug has no power Open the power.
Over-current
protection or
Pressure controllers
not connect.
Check whether the
connections of the
over-current protection and
pressure controllers
connect or not.
2
Air compressor shut
down after not reach
the set maximum
pressure, and have
the sound of
electromagnetic valve
exhausting.
The set value of the
pressure switch is
low.
Adjust the set value to the
value as required.
Over-current
protection faults
Replace the over-current
protection
3
The compressor can't
start normal,
electrical motor tums
but stop immediately,
and can hear the buzz
of the electrical
motor, about ten to
thirty seconds the
sound disappeared.
The voltage is too
low.
1. Increase pressure
stabilizer
2. Use after the voltage
becomes normal.
The air in the buffer
pot hasn't exhausted
but restart almost
the plug not contact
well or the power cut
in the middle, the
time is less than five
seconds.
Electromagnetic
valve can not
exhaust.
1, Pull out the plug.
2. Replace the plug to
guarantee contact
property. Check whether
the safety valve has faults
or not (Method: pull out the
plug, exhaust air in the air
compressor pet, plug into
the plug, when the
atmospheric pressure
reached the necessarily
pressure pull out the plug,
electromagnetic valve will
exhaust.)
The capacitance has
been damaged or the
capacity educed
Replace capacitance
The compressor has
faults.
Contact with the supplier