background image

Compressor outfits in an extremely dirty and/or hostile environment will
required a greater frequency of all maintenance checks.

NOTE:

See "Operation" section for the location controls.

To Check safety Valve

WARNING

If the safety valve does not work properly, over-pressurization may occur,
causing air tank rupture or an explosion.

1. Before starting compressor, pull the ring on the safety valve to make sure
that the safety valve operates freely. If the valve is stuck or does not operate
smoothly, it must be replaced with the same type of valve.

To Drain Tank

1. Set the On/Auto/Off lever to "OFF".

2. Pull the regulator knob out and turn clockwise to set the outlet pressure to
zero.

3. Remove the air tool or accessory.

4. Pull ring on safety valve allowing air to bleed from the tank until tank
pressure is approximately 20 psi. Release safety valve ring.

5. Drain water from air tank by opening drain valve (counter-clockwise) on
bottom of tank.

WARNING

Water will condense in the air tank. If not drained, water will corrode and
weaken air tank causing a risk of air tank rupture.

6. After the water has been drained, close the drain valve (clockwise). The air
compressor can now be stored.

NOTE:

If drain valve is plugged, release all air pressure. The valve can then be

removed, cleaned, the reinstalled.
All Filter Inspection and Replacement

Summary of Contents for OILFREE COMPRESSOR

Page 1: ...ulder bolt washer and one nut for each wheel using bolt holes provided in the wheel bracket The shoulder bolt will install from the outside of the wheel through the top hole in the wheel bracket Tighten securely with the washer and nut position on the inside of the wheel bracket WARNING The wheels and handle do not provide adequate clearance stability or support for pulling the unit up and down st...

Page 2: ...the motor and to prevent overheating If an extension cord must be used be sure it is Voltage and circuit protection Refer to the Parts Manual for the voltage and minimum branch circuit requirements Certain air compressors can be operated on a 15 amp circuit if the following conditions are met 1 Voltage supply through branch circuit is 15 amps 2 Circuit is not used to supply any other electrical ne...

Page 3: ...ety valve will protect against high pressure by popping out at its factory set pressure Slightly higher than the pressure switch cut out setting Outlet Pressure Gauge The outlet pressure gauge indicates the air pressure available at the outlet side of the regulator This pressure is controlled by the regulator and is always less than or equal to the tank pressure Tank Pressure Gauge The tank pressu...

Page 4: ...tor stops running air will be heard escaping from this valve for a few seconds No air should be heard leaking when the motor is running or after the unit reaches cut out pressure Motor Overload Protector The motor has an automatic reset thermal overload protector If the motor overheats for any reason the overload protector will shut off the motor The motor must be allowed to cool down before resta...

Page 5: ... ON AUTO position The compressor will start 5 Run the compressor for 15 minutes Make sure the drain valve is open and there is minimal air pressure build up in tank 6 After 15 minutes close the drain valve clockwise The air receiver will fill to cut out pressure and the motor will stop The compressor is now ready for use Before Each Start Up 1 Place On Auto Off lever to OFF 2 Pull regulator knob o...

Page 6: ...lter 1 Air compressor pump intake and exhaust valve 1 most frequent dusty or humid conditions WARNING Unit cycles automatically when power is on When performing maintenance you may be exposed to voltage sources compressed air or moving parts Personal injuries can occur Before performing any maintenance or repair disconnect power source from the compressor and bleed off all air pressure To ensure e...

Page 7: ...et the On Auto Off lever to OFF 2 Pull the regulator knob out and turn clockwise to set the outlet pressure to zero 3 Remove the air tool or accessory 4 Pull ring on safety valve allowing air to bleed from the tank until tank pressure is approximately 20 psi Release safety valve ring 5 Drain water from air tank by opening drain valve counter clockwise on bottom of tank WARNING Water will condense ...

Page 8: ...e removed by using a pair of needle nose pliers or a screwdriver Pull or pry out the old filter and carefully clean the filter area Push in the new air filter SERVICE AND ADJUSTMENTS WARNING Unit cycles automatically when power is on When doing Maintenance you may be exposed to voltage sources compressed air or moving parts Personal injuries can occur Before performing any Maintenance or repair un...

Page 9: ...ot drained water will corrode and weaken the air tank causing a risk of air tank rupture 7 After the water has been drained close the drain or drain valve can then be removed cleaned then reinstalled 8 Protect the electrical cord and air hose from damage such as being stepped on or run over Wind them loosely around the compressor handle Store the air compressor in a clean and dry location Troubles...

Page 10: ...essory is being used It is normal for the gauge to show minimal pressure loss during initial use of tool Excessive tank pressure Move the Auto On Off lever to the off position If the unit doesn t shut off unplug it from the power source and contact a service technician Motor no start Make sure power cord is plugged in and the switch is on Inspect for the proper size fuse in your circuit box If the...

Reviews: