BE Pressure supply 20 Gallon Vertical Air Compressor AC2020 - Manual (Page 19)

19
maintenance caution
Caution
Monthly
·· Inspect for air leaks. Squirt soapy water around joints during compres-
sor operation and watch for bubbles. Tighten fittings if necessary.
·· Clean exterior.
3 months or 500 hours
·· Change petroleum lubricant in pump while crankcase is warm.
12 months or 1000 hours
·· Replace air filter element.
1. Put the cover off first and put on the breath pipe and air filter before
the compressor run (Fig.5).
2. Never unscrew any connecting part when the tank is in pressure
condition.
3. Never disassemble any electrical part before disconnecting the plug.
4. Never adjust the safety valve carelessly.
5. Never use the compressor in place where voltage is too low or too
high.
6. Never disconnect the plug to stop compressor, set the switch knob
in position off instead.
7. If the release valve doesn’t work as motor stopped, find the cause
immediately so as not to damage motor.
8. Lubricating oil must be clean, oil level should be kept in the score of
oil ruler.
9. Disconnect the plug to cut off power supply and open the outlet
valve.
FIG. 5 OIL LENS
RESPIRATOR
AIR FILTER