Operation - General International AC1203 Operating Manual

Installing the Air Chuck
Note: The use of a sealant tape is recommended on
the threads of the Air Chuck to prevent air leakage.
1. Thread the Air Chuck into the Air Regulator by
turning the Air Chuck clockwise.
2. Securely tighten the Air Chuck in place with a
wrench.
Note: DO NOT over tighten Air Chuck.

OPERATION

BEFORE OPERATING YOUR NEW AIR
COMPRESSOR please check the following points
carefully:
1 Check that all nuts and bolts are secure.
Initial Start-Up Procedure
1. Open the Air Tank Drain Valve to permit air to
escape, preventing air pressure buildup in the
air tank.
2. Run the compressor for a minimum of 20
minutes in this "no-load" position to lubricate the
piston and bearings.
3. Close Air Tank Drain Valve. Your compressor is
ready for use.
Depending on the CFM draw of the tools being
operated, your new Air Compressor can be used
for operating paint sprayers, air tools, grease guns,
airbrushes, caulking guns, abrasive blasters, tire
& plastic toy inflation, spraying weed killer and
insecticides, etc. Proper adjustment of the Air
Pressure Regulator is necessary for all of these
operations. Refer to the air pressure specifications
provided with the tool you are using.
General Overview
To compress air, the piston moves up and down
in the cylinder. On the down stroke air is drawn
in through the valve inlet. The discharge valve
remains closed. On the upstroke of the piston air
is compressed. The inlet valve closes and air is
forced out through the discharge valve, through the
check valve, and into the air tank. Working air is
not available until the compressor has raised the
tank pressure above that required at the air service
connection. The air inlet filter openings must be
kept clear of obstructions, which could reduce air
delivery of the compressor.
Installation and Location
Locate the compressor in a clean, dry and well
ventilated area. The compressor should be
located 12 to 18 inches from walls or any other
obstruction which would interfere with airflow. The
compressor should be located in a temperature
controlled area between 32° and 95° fahrenheit.
Place the compressor on a firm, level surface. The
compressor is designed with heat dissipation fins
which allow for proper cooling. Keep the fins (and
all other parts which collect dust or dirt) clean. A
clean compressor runs cooler and provides longer
service. Do not place rags, containers or other
material on top of the compressor.
Connecting to Power Source
This air compressor is designed to operate on a
properly grounded 120 volt, 60Hz, single phase,
alternating current (ac) power source with a fused
20 amp time delayed fuse or circuit breaker. It is
recommended that a qualified electrician verify
the ACTUAL VOLTAGE at the receptacle into
which the unit will be plugged and confirm that the
receptacle is properly fused and grounded. The use
of the proper circuit size can eliminate nuisance
circuit breaker tripping while operating your air
compressor.
Extension Cords
For optimum Air Compressor performance
an extension cord should not be used unless
absolutely necessary. If necessary, care must be
taken in selecting an extension cord appropriate
for use with your specific Air Compressor. Select a
properly grounded extension cord which will mate
directly with the power source receptacle and the
Air Compressor power cord without the use of
adapters. Make certain that the extension cord is
properly wired and in good electrical condition.
Maximum length of extension cord should be 50
feet. Minimum wire size of extension cord should be
12 gauge.
Attaching an Air Hose
Your Air Compressor is supplied with a 1/4" Quick
Disconnect Air Chuck. Once you have correctly
installed the Air Chuck (See Installing the Air Chuck)
your compressor will be ready to accept air hoses
equipped with 1/4" male air couplers.
Note: Use only air hoses rated for use with 115psi
air pressure or higher.
To install an air hose, equipped with a 1/4" male
coupler:
1. Pull back on Air Chuck outer sleeve to allow
coupler to be fully inserted into Air Chuck.
2. Insert coupler into Air Chuck.
3. Release outer sleeve of Air Chuck.
4. Verify that air hose is securely connected to Air
Chuck by pulling lightly on air hose.
Adjusting the Air Pressure
Your Air Compressor is supplied with an Air
Pressure Regulator. This Regulator adjusts the air
pressure.
To increase air pressure, turn Air Regulator
clockwise.
To decrease air pressure, turn Air Regulator
counterclockwise.
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