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operating instructions
Operating Instructions
DAILY STARTUP
1. Check the oil level in the pump (see “Checking the Oil” in the
maintenance section).
2. Make sure the main power disconnect switch is shut OFF.
3. Close the tank petcock (see E).
4. Turn ON the main power disconnect switch. Turn the pressure
switch to the AUTO position (see D). The pump will start filling
the tank with air. When the air pressure in the tank reaches the level
preset at the factory, the pressure switch will turn off the electric
motor. As air is used and the pressure level in the tank drops, the
pressure switch will start the motor and the pump will begin refilling
the tank.
WARNING
High temperatures are generated by the electric motor
and the pump. To prevent burns or other injuries, DO
NOT touch the compressor while it is running. Allow it
to cool before handling or servicing. Keep children away
from the compressor at all times.
SHUTDOWN
1. Turn the pressure switch to the OFF position (see C).
2. Shut OFF the main power disconnect switch.
3. Reduce pressure in the tank through the outlet hose. You
can also pull the tank safety valve ring (see G) and keep it
open to relieve pressure in the tank
4. Open the petcock (see F) to allow moisture to drain from the tank.
NOTICE
• If the unit does not operate properly, SHUT DOWN IMMEDIATELY,
and contact your nearest Service Center or call the factory’s
Customer Service Department. DO NOT return the unit to the store
where it was purchased.
COLD WEATHER STARTING
In cold weather check that the air filter(s) are clean. ALWAYS use syn-
thetic, non-detergent air compressor oil.
Open the petcock (F) to depressurize the tank to zero PSI before start-
ing. If the compressor will not start, relocate it in a warmer location.
