OPERATING INSTRUCTIONS
1. Make sure the Air-Intake Filter has been installed (See Pre-Operating Instructions).
2. Make sure that the automatic ON/OFF Pressure Switch is in the OFF position (turned fully counter-clockwise).
3. Plug the cord into 110 Volt Grounded outlets. Unit should be grounded because in the event of an electrical short, grounding reduces the risk of electric
shock. The plug must be plugged into an outlet that is properly installed and grounded in accordance with all local codes and ordinances. If it is
necessary to use an extension cord, DO NOT USE common household cords. Use a HEAVY-DUTY extension cord. Not using a HEAVY-DUTY extension
cord will cause loss of power to the compressor, and possibly damage the electrical components. NOTICE: TAMPERING WITH THE POWER CORD
OR GROUNDING TERMINAL WILL VOID WARRANTY
4. Turn the automatic ON/OFF Pressure Switch to the “ON” position by turning the knob clockwise until it stops. This pressure switch has been set to
automatically start and stop at the correct PSI levels. Leave it in the “ON” position until you need to turn off your compressor. To do this, simply
turn the knob down counter clockwise. If the electrical power is interrupted while the compressor is in operation and it fails to restart after the
power comes back on, turn the knob to the “OFF” position. This will release any pressure in the line and enable the compressor to restart.
5. After the compressor has run for a complete cycle and shuts off, the Pressure Regulator can then be adjusted to your desired setting. Simply lift the knob
until it unlocks, and then turn it clockwise to increase the pressure, or counter clockwise to reduce it. Watch the pressure gauge close to the regulator to
measure the pressure needed. NOTICE: A standard feature on your compressor is the Safety Relief Valve. The Valve opens automatically if the
tank pressure goes beyond a safe level. DO NOT ATTEMPT TO ADJUST OR REMOVE THIS DEVICE.
TROUBLE CAUSE REMEDY
Compressor will
not run
Compressor runs
but will not
supply air
Rattling noise
during operation
Milky oil in
compressor
Air-Tank not holding
pressure when
compressor is not running
No air pressure
shown on regulator
gauge
Compressor
operates very hot
No Power
Bad cord connection for
incorrect extension cord
Holding tank is fully
pressurized
Thermal overload
protection has tripped
Check outlet voltage, fuse and circuit breakers
Check cord connection for visible damage- if using an extension cord, make sure it is UL
approved, and it’s heavy duty and grounded
Use your equipment to lower pressure in tank
Wait 15 minutes and try starting again – if this was the cause, make sure compressor is in well
ventilated area: check installation leaks; set the regulator’s pressure minimum required for
your equipment
Air pressure regulator
not set properly
Air-Intake Filter clogged
or not installed
Extensive leak
Reset Air-Regulator to pressure required by your equipment
Clean Air-Intake Filter or replace
Install Air-Intake Filter on suction tube or hole (see machine set-up); check all fittings, connections
and equipment, close your pressure regulator all the way (counterclockwise) – if pressure in tank
builds up, leak is in your installation
Compressor motor
touching shell
Operate on level surface – check oil level and adjust if it’s necessary
Oil has been contaminated
with moisture or other
foreign matter
Change oil – Oil needs to be changed every 150 hours
Faulty check valve Disconnect pressure hose at pump and check for leaking back into pump – Clean or replace the check
valve – Spray all connections and manifold with soap solution and reseal or replace leaking parts
No equipment connected
to compressor
Regulator has not been
adjusted
Connect equipment
Lift knob and turn clockwise until gauge shows required pressure – Gauge should be set at minimum
level required by your equipment
Oil level is incorrect
Non-Ventilated Area
Undersized model
Leaks in installation
Fill unit with oil unit MID level. Make sure compressor is well ventilated area.
Duty cycle of compressor should not exceed 50% - if pump is on for 1 minute it should stay off 1 minute
Make sure no leaks are present. The setting on the pressure regulator must be at your equipment
minimum level.
Ventilate working area
TROUBLE SHOOTING GUIDE
