Grizzly G8889 Air Compressor User Manual


 
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The pressure gauge will indicate the amount of
pressure that will be delivered from the tank. To
adjust the delivery pressure, remove the black
On/Off switch cover by removing the screw which
is in the recess on the top of the cover. Pull the
black cover up and set it aside. Turn the pressure
adjustment screw (See Figure 4) clockwise to
decrease pressure and counterclockwise to
increase pressure. Replace the cover when the
adjustment is complete.
Pressure Regulator
Make sure the compressor switch is in the OFF
position (the red button on top of the control box
should be in the fully depressed position, see
Figure 3) before connecting to the power supply.
Close the drain cock on the tank. Pull the switch
to the ON position.
Starting
Fig 3. Start switch and gauges.
Check the pressure gauge to see that the tank
pressure gets up to approximately 110-115 PSI.
On/Off
Switch
Output
Gauge
Figure 4. Pressure regulator.
Always wear safety glasses and use
extreme caution when working around
compressed air. The force of the air stream
can cause small bits of debris to become
airborne and cause potential injury to the
eyes or other parts of the body. Never let
the full force of the air stream come in
direct contact with the skin as it can cause
abrasions or bruising.