4
⑺
Never disconnect the plug to stop compressor, set the switch knob to the OFF
position.
⑻
If the release valve doesn’t work when motor stopped, find the cause immediately so
as not to damage motor.
⑼
Lubricating oil must be clean, oil level should be kept in red circle of the oil leveler.
⑽
Before restarting the motor press the reset button and check the air
compressor carefully, check the pressure in the air tank and make sure it is under 0.8Mpa.
⑾
Always disconnect the plug to cut off power supply and open the outlet valve and
discharge all air in the air tank after use.
6. MAINTENANCE
⑴
Before maintenance operation, stop the air compressor, cut off power supply and
discharge all air in the air tank.
⑵
Clean crank case and renew lubricating oil after the first 10 working hours.
⑶
Check the oil level after every 20 working hours,
and replenish if necessary (Fig.5).
⑷
Clean crank case and renew the oil, clean air
filter every three months.
⑸
Open the drain cock under the tank to exhaust
the condensation after every
60
working hours but
less than every
7
days.
⑹
Check the safety valve and pressure gauge by
professional organization every 6 months and make
sure they are in correct condition.
⑺
Make sure there is no rust on the air tank and the air tank is not damaged.
⑻
Check the thickness of the air tank by professional organization every year and
make sure the thickness is not less than 2.1mm.
Fig.5
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