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9-ENG
GROUNDING INSTRUCTIONS
The air compressor is equipped with a cord having a grounded wire with an
appropriate grounding plug. The plug must be used with an outlet that has been
installed and grounded in accordance with all local codes and ordinances. The
outlet must have the same configuration as the plug. See illustration. DO NOT
USE AN ADAPTER.
IMPROPER GROUNDING CAN RESULT IN SEVERE
ELECTRICAL SHOCK.
Inspect the plug and cord before each use. Do not use if there are signs of
damage. Do not modify the plug that has been provided. If it does not fit the
available outlet, the correct outlet should be installed by a qualified electrician.
If these grounding instructions are not completely understood, or if in doubt as to
whether the compressor is properly grounded, have the installation checked by a
qualified electrician.
EXTENSION CORDS
Use extra air hose instead of an extension cord to avoid voltage drop and power
loss to the motor. If an extension cord must be used, be sure it is:
• A 3-wire extension cord that has a 3-blade grounding plug, and a 3-slot
receptacle that will accept the plug on the compressor.
• In good condition.
• No longer than 50 feet.
• 12 gauge (AWG) or larger. (Wire size increases as gauge number decreases.)
10 AWG and 8 AWG may also be used. DO NOT USE 14 AWG or smaller.
ADDITIONAL REGULATORS AND CONTROLS
Since the air tank pressure is usually greater than that which is needed, a
regulator is employed to control the air pressure ahead of any individual air driven
device.
Separate air transformers which combine the function of air regulation, moisture
and dirt removal should be used where applicable.
LUBRICATION
The bearings in this unit are sealed bearings which contain sufficient lubricant to
last their lives. No other lubrication is required.
BREAK-IN PROCEDURES
Serious damage may result if the following break-in
instructions are not closely followed.
This procedure is required before the air compressor is put into service (before the
hose is installed), the check valve is replaced, or a complete compressor pump is
replaced.
The procedure:
1. Make sure the pressure switch lever is in the "OFF" position.
2. Plug the power cord into the correct branch circuit receptacle.
3. Open the drain valve fully to permit air to escape and prevent air pressure build
up in the air tank during the break-in period.
4. Move the pressure switch lever to "ON/AUTO". 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.
7. Move the pressure switch lever to "ON/AUTO". The air receiver will fill to cut-
out pressure and the motor will stop. The compressor is now ready for use.