Startup; Shutdown And Storage - Snap-On 870765C Mode D'emploi

Be careful not to overtighten pressure regulator knob when
it "bottoms out" as this may damage pressure regulator.
5. Turn the compressor power switch to the OFF position.
6. Plug power cord directly into a properly grounded power source of the correct
voltage (see Grounding Instructions on page 9 of this instruction manual).
7. Open (turn counterclockwise) the tank drain valve to allow air to escape pre-
venting air pressure buildup in the air tank.
8. Turn the compressor ON by moving the switch to the AUTO/ON position and
run the air compressor for a period of 20 minutes to break-in the air pump.
9. With the compressor still running, at the end of the 20-minute break-in period,
close (turn clockwise) the tank drain valve. The air compressor will build air
pressure to the maximum preset pressure ("cut-out" pressure) and automati-
cally shut off.
10.Slowly open (turn counterclockwise) tank drain valve to bleed off air from the
air tank. The air compressor will automatically restart once the pressure in the
air tank drops below the minimum preset pressure ("cut-in" pressure).
11.Turn the compressor off by moving the switch to the OFF position.
12.Slowly open tank drain valve to release pressure from the system and drain
moisture from the air tank. Tilt tank to remove all moisture. Once all the mois-
ture has drained out, close tank drain valve securely.
NOTE: Air tank will not pressurize while drain valve is open.
13.Disconnect the power cord from the power outlet.
NOTE: Make sure the power switch is in the OFF position when connecting or
disconnecting power cord from electrical outlet.
14.Your new air compressor is now ready to use.
1. Before each startup, make sure the power switch is in the OFF position.
2. Place air compressor on a flat, level surface.
3. Check oil fill level in crankcase and add oil as needed.
4. Slowly open tank drain valve to release pressure from the system and drain
moisture from the air tank. Once all the moisture has drained out, close tank
drain valve securely.
NOTE: Air tank will not pressurize while drain valve is open.
5. Turn the pressure regulator knob fully counterclockwise to close airflow from
air outlet port.
6. Attach air hose and accessories.

STARTUP

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Too much air pressure causes a hazardous risk of bursting.
Check the manufacturer's maximum pressure rating for air tools and accessories.
The regulator outlet pressure must never exceed the maximum pressure rating.
7. Before connecting the compressor to the grounded outlet, check oil level, check for
broken components and accessories, and check for damage to the hose.
8. Plug power cord directly into a properly grounded power source of the correct
voltage (see Grounding Instructions on page 9 of this instruction manual).
9. Turn the compressor ON by moving the switch to the AUTO/ON position and
allow the tank pressure to build. Once the air pressure reaches the maximum
preset pressure ("cut-out" pressure) it will automatically shut off.
10.Slowly turn the pressure regulator knob clockwise to open airflow from air out-
let port until desired output pressure is reached. NOTE: The air compressor
will automatically restart once the pressure in the air tank drops below the
minimum preset pressure ("cut-in" pressure).
When operating in cold weather (under 45°F) the com-
pressor must be allowed to warm up before use. This can be accomplished by
loosening drain valve enough to allow any air to escape the tanks. Start up com-
pressor and allow to run with drain valve open for approximately 3-5 minutes
to warm up before closing drain valve and proceeding with use.

SHUTDOWN AND STORAGE

NOTE: NEVER stop the air compressor by unplugging it from the power outlet as
this may result in damage to the compressor.
1. Turn the switch to the OFF position
2. Disconnect the power cord from the power outlet. Disconnect the power cord
from the power outlet by grabbing the plug (not the cord). Loop around electric
cord holder for storage.
3. Turn the pressure regulator knob fully counterclockwise to close airflow from
air outlet port. Check the outlet pressure gauge to ensure that it reads 0 PSI.
4. Remove the air hose and any air accessories.
5. Drain moisture from the air tank by slowly opening the air tank drain valve by
turning counterclockwise. Tilt tank to remove all moisture. Once all the moisture
has drained out, close the fitting securely.
6. Allow the compressor to cool down.
7. Wipe the air compressor clean and store it in a clean, dry, and non-freezing location.
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