Troubleshooting - Holland Green Science Anemos User Manual

IX. Troubleshooting
Fault
Pump Not
Starting
Poor ultimate
vacuum
Abnormal noise
and vibration
Version 1.0
Possible Reason
Power supply protection
component malfunction
Loose or broken wires
Motor overload or open
circuit
Defect pump
A leak in the system
Damage of the O-ring
Water vapor inside the pump
Gas ballast block
Connection loose
The installation location is not
horizontal
Dust into the pump body
Exhaust port defect
Motor defect
Defect pump
User Manual
Remedy
Check if the protection component is
normal.
Check for bad contact and repair, replace
the problematic wire.
Return to the service department for
repairing.
Return to the service department for
repairing.
Leak testing
Replace the O-ring
Install a filter to prevent water vapor.
Open the inlet port to ATM for several
minutes.
Run pump with gas ballast for about 24
hours.
Adjusting the pressure balance
Make connection tight
Make the pump installed horizontally
Return to the service department for
repairing
Return to the service department for
repairing
Return to the service department for
repairing
Return to the service department for
repairing
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