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BRIEF DESCRIPTION
This air compressor is of novel
design and excellent workmanship.
Having the advantages of compact
construction, fine appearance, light
weight, easy operation, high safety
and low noise, it can be widely used
in machinery, chemical industry,
spray and decoration, automatic
control system and other fields
where compressed air is required.
General view and main components
(Fig.l)
Fig.1
1 - Main compressor
2 - Motor
3 - One-way valve
4 - Drain cock
5 - Air tank
6 - Outlet valve
7 - Pressure gauge
8 - Pressure switch
PREPAPATION FOR
STARTING (Fig.2)
The place to set the compressor
should be clean, dry and ventilated.
Keep the use voltage within ±5%
of rated.
Keep the oil level in the red circle
leveler.
Recommend compressor oil use
SAE30 or L-DAB100 over 10•A5•,
and use SAE10 or L-DAB68 below
10•A5•.
10
Open the outlet valve, set the knob
of pressure switch in position on
(Fig.2), let the compressor run
10 minutes with no load to ensure
lubricating the moving parts before
regular service.
Fig.2
OPERATION AND
ADJUSTMENT (Fig.3)
He compressor is controlled by
pressure switch when normal
working.
It can be stopped automatically as
pressure increasing to the max and
restart as pressure decreasing to
the min. The rated pressure has
been adjusted when produced.
Don't change it carelessly. As
soon as motor switched off the
compressed air in the discharge
pipe should be released through
the release valve under the switch.
This is the necessary condition
for restart, or the motor will be
damaged. The rated pressure can
be adjusted by turning the adjusting
bolt of the switch (Fig.3).
The output pressure of compressed
air can be adjusted by regulating
valve. Pull up the knob of regulation
valve and turn it clockwise or
counterclockwise to increase or
decrease the pressure (Fig.3).
The compressor in running need
be stopped only set the knob of
pressure switch in positing off.
Fig.3
CAUTIONS (Fig.4)
Put the cover off first and put on the
breath pipe and air filter before the
compressor run (Fig.4).
Never unscrew any connecting
part when the tank is in pressure
condition.
Never disassemble any electrical
part before disconnecting the plug.
Never adjust the safety valve
carelessly.
Never use the compressor in place
where voltage is too low or too high.
Never disconnect the plug to stop
compressor, set the switch knob in
position off instead.
If the release valve doesn't work
as motor stopped, find the cause
immediately so as not to damage
motor.
Lubricating oil must be clean; oil
level should be kept in the score of
oil ruler.
Disconnect the plug to cut off power
supply and open the outlet valve.
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