VEVOR RS-1 Bedienungsanleitung Seite 8

Failure Description
Low Vacuum
Oil Leakage
Oil Injection
Hard Starting
Note: If the above solutions do not solve your problem, please contact the nearest dealer, or
sendyourpump to a professional repair center, and we will do our best to serve you.
COMMON TROUBLE SHOOTING
FaultCause
1.The air inlet cap on the spare port
side of the air inlet port is loose.
2. The rubber ring inside the air
inlet cap on the spare port side of
the air inlet port is damaged
3. Insufficient oil
4. The pump oil is emulsified
and unclean
5. The oil inlet hole of the pump
is blocked or the oil supply is
insufficient
6. Leakage of pipe container
connected to the pump
7. Improper pump selection
The pump has been used too
8.
long, and the clearance is
increased due to the wear of parts
1. The oil seal is damaged
2. The oil tank connection is
loose or damaged
1.Too much oil
2.The inlet pressure is too high
for a long time
1. The oil temperature is too low
2. The motor or power supply is
faulty
3. Foreign objects fall into the
pump
4. The power supply voltage is
too low
- 6 -
Solution
Tighten the air inlet cap
Replace the rubber ring
Refuel to the centerline of the oil
gauge
Replace with new oil
Clean the oil inlet hole and filter
mesh
Checkthe connected pipe
container to prevent leakage
Check the size of the pumped
container, recalculate and select
the appropriate pump model
Check, repair, or replace the
pump with a new one
Replacethe oil seal
Tighten the screws and replace
the O-ring
Drain the oil to the oil level line
Select the appropriate pump to
increase the pumping speed
The air inlet is ventilated,
repeatedly starts the motor or
heats the pump oil
Check and repair
Check and eliminate
Check the power supply voltage