Lincoln Electric 10120 Operator's Manual page 20

B-4
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FIGURE B.2 LOWER CASE FRONT CONTROLS & CONNECTIONS
1. 115VAC DUPLEX RECEPTACLE (Domestic and
Canadian Models) This receptacle provides up to
20 amps of 115 VAC auxiliary power on the
Domestic Models and up to 15 amps on the
Canandian Model.
2. 115VAC CIRCUIT BREAKER
protects the 115 VAC auxiliary circuits located in
the duplex receptacle, terminal strip and MS- recep-
tacle. Breaker is rated 20 amps on Domestic
Models and 15 amps on all other models.
3. 42VAC 10 AMP CIRCUIT BREAKER
breaker protects the 42VAC auxiliary circuits locat-
ed in the terminal strip and MS-receptacle.
4. 14 PIN MS-RECEPTACLE - This connector pro-
vides easy connection for a wire feeder control
cable. It provides connections for auxiliary power,
output switching, remote output control, wire feeder
voltmeter sense lead and ground. Refer to 14 Pin
MS Type Receptacle in the Installation Section of
this manual for information about the circuits made
available at this receptacle.
5. TERMINAL STRIP COVER PANEL - Remove this
panel to gain access to the circuits made available
at the terminal strip. This terminal strip contains the
same circuits as the 14 pin MS-receptacle. The
cover also provides for installation of cable strain
relief clamps.
6. NEGATIVE OUTPUT TERMINAL - This output ter-
minal is for connecting a welding cable. To change
OPERATION
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welding polarity and for proper welding cable size
refer to Electrode and Work Cables in the
Installation Section of this manual.
7. POSITIVE OUTPUT TERMINALS - These output
terminals are for connecting a welding cable to
- This breaker either the High Inductance
or
Terminal for desired arc characteristics. High
Inductance is recommended for Stainless Steel
welding. Low Inductance is recommended for Short
Arc GMAW. For Spray Arc and other processes
- This either may be used to provide the preferred starting
and welding arc characteristics: High Inductance
will provide a "softer" arc, but will not provide as
"crisp" of an arc start as the Low Inductance. To
change welding polarity and for proper welding
cable size refer to Electrode and Work Cables in
the Installation Section of this manual.
CV-655
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5
Low Inductance
B-4
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