Lincoln Electric POWER-ARC 4000 Operator's Manual page 19

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5. GROUND STUD: Provides a connection point for
connecting the machine case to earth ground for
the safest grounding procedure.
6. 20 AMP CIRCUIT BREAKERS (2): Provide sepa-
rate overload current protection for the 120 volt
and 240 volt receptacles.
7. 20 AMP, 240 VOLT RECEPTACLE: Connection
point for supplying 240 volt power to operate one
electrical device.
8. 20 AMP, 120 VOLT DUPLEX RECEPTACLE:
Connection point for supplying 120 volt power to
operate one or two electrical devices.
GASOLINE ENGINE CONTROLS
Refer to your engine manual for the location of the
following features:
1. FUEL SHUTOFF VALVE: Stops the flow of gaso-
line from the fuel tank to the carburetor. Should
be closed whenever you are finished using the
POWER-ARC 4000. Must be opened before you
start the engine.
2. FUEL TANK AND CAP: See TECHNICAL SPECI-
FICATIONS for capacity.
NOTE: If you use any other alternate fuel tank or
supply, be sure to use a recommended in-
line fuel filter.
3. MUFFLER: Reduces engine noise output. Briggs
& Stratton muffler does not serve as a spark
arrester. Honda muffler does. See SPARK
ARRESTER in the INSTALLATION section of this
manual.
4. ROTARY STOP SWITCH: Stops the engine by
grounding the ignition circuit.
5. AIR CLEANER: Filters intake air to the carburetor.
See ENGINE MAINTENANCE in the MAINTE-
NANCE section of the engine owner's manual for
details about the specific type of air cleaner to
use.
OPERATION
6. CHOKE: Provides a richer air/fuel mix-
ture for cold engine starting condi-
tions. See the topic ENGINE OPERA-
TION, below, for details on setting the
choke.
7. RECOIL STARTER: Manual, rope-type starter.
The handle position allows easy starting from
either ground level or pickup-truck level.
8. OIL DRAIN PLUG: Permits convenient draining of
engine oil during maintenance. Both sides of the
engine are equipped with an oil drain plug.
9. OIL FILL PLUG: Permits convenient filling of
engine oil during maintenance. Both sides of the
engine are equipped with an oil fill plug.
POWER-ARC 4000
B-4