Troubleshooting - Holland Green Science Aether Series User Manual

X. Troubleshooting
Fault Possible Reason
Operation voltage is abnormal
Motor malfunction
Overload protector is active
Pump Not Starting
Oil temperature is below 10c
Pump is jammed
Out of Use/ Operation for long
period
Oil is too viscous
Exhaust filter or exhaust line is
clogged
Pump inner parts are damaged
Vacuum system configuration is
unreasonable
Vacuum system leak
Measuring technique or gauge is
unsuitable
Pump Will Not
Poor lubrication
Reach Ultimate
Oil filter is obstructed
Pressure
Oil is unsuitable
Oil channel is obstructed
Oil is insufficient
Anti-suck back oil valve is
malfunctioning
Intake line is dirty
Intake port line is clogged
Connecting lines are too narrow
or too long
Pumping Speed Exhaust line is clogged
too Low
Oil mist filter is clogged
anti-suck back oil valve is
malfunctioning
Operation voltage is abnormal
Foreign matter entering the
pump
Version 1.0
User Manual
Remedy
Make sure the voltage is within rated voltage
tolerance of -/+ 10%
Replace the motor
Check the ambient temperature or pumped
gases temperature
Increase the ambient temperature
Repair the pump
Repair the pump
Change the oil
Replace the filter or clean the exhaust line
Repair the pump
Choose a suitable pump
Check the system
Use correct measuring technique and gauge.
Measure pressure directly at the pump intake
port
Check Oil levels and filter
Change the oil filter
Change the oil
Clean the channel
Add the oil to the correct level
Repair anti-suck back oil valve
Clean vacuum lines
Clean the intake port line
Use advised wide and short connecting lines
Keep exhaust port line unobstructed
Change oil mist filter
Repair anti suck back oil valve
Check the power supply, switches and wiring
connection
Repair the pump
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