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| OPERATION | |||||
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DESIGN FEATURES AND |
| Automatic Burnback - Provides proper burnback of | ||||
ADVANTAGES |
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| the electrode to prevent it from sticking in the weld pud- | |||
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| dle at the end of a weld. |
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| Output Terminals - Easily accessible in wire drive | |||
UNIT FEATURES: |
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| section for quick cable connection and polarity rever- | |||
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| sal. |
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Undercarriage for Hand Mobility - Heavy duty 10" | Work Cable - 10 ft. (3.0m) long with work clamp. |
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(254mm) wheels and 4" (102mm) casters are factory |
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installed along with the handle. Handle can be used for |
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hanging the welding gun and work cable. |
| WIRE FEEDER FEATURES: |
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Gas Cylinder Platform - Factory installed on under- | ||||||
carriage. It permits platform mounting and support of a | ||||||
single gas cylinder. | No full lifting of gas | cylinder | any 2" (51mm) I.D. wire spool. The wire spindle drops | |||
required during loading. |
| into the top loading | ||||
Adjustable Flow Regulator - Accommodates CO2 or | Accommodating standard 12” (305mm) and 8” | |||||
(203mm) diameter coils, the unique spindle and sup- | ||||||
argon blend gas. Includes a cylinder pressure gauge | port design automatically provides appropriate | |||||
and a dual seal flow gauge. |
| ing drag to prevent wire reel overrun and | ||||
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| without manual brake adjustments. |
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Easy Accessability - Wire feeder enclosure protects | Tachometer Controlled Wire Drive - Precision con- | |||||
wire and wire drive from dirt, dust, and damage. Allows | ||||||
easy | trol of permanent magnet motor provides proper wire | |||||
load or service the wire drive. |
| feed acceleration and speed accuracy, independent of | ||||
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| fluctuations in line voltage and wire loading. This | |||
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| means reliable arc starting and weld consistency. |
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POWER SOURCE FEATURES: |
| Low Speed Start - When the trigger is pulled, the wire | ||||
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10 Ft. (3.0m) Input Power Cable - Includes plug and | feeder feeds wire at low speed regardless of the set | |||||
mating receptacle for 208/230V unit. Convenient rear | wire feed speed until welding current is drawn or 2 sec- | |||||
panel reconnect allows easy access for 208V | onds has expired. This feature enhances starting and | |||||
nection. |
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| makes setting stick out a snap. The 2 second limit per- | |||
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| mits high speed loading of the gun and cable. In later | |||
Power Switch - Front panel toggle switch turns input | versions of the | |||||
power on and off. |
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| allows the wire feeder to feed wire directly at the set | |||
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| speed, thus bypassing the 2 second slow start. |
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Thermostatically Controlled Fans - Provides cooling | Solid State Wire Feed Overload Protection - No cir- | |||||
of transformer and other components only when | ||||||
required. When used intermittently or at low current | cuit breaker to reset. Simply pull the trigger to resume | |||||
procedures, the fan motors stay off, reducing the | welding once the overload condition has been cleared. | |||||
amount of dust and dirt drawn into the machine. Also | Unique Drive Roll and Guide Tube Design - Long | |||||
reduces power consumption. |
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| life, precisely aligned guide tubes and drive rolls. | |||
Electronic Overload Protection - Protects machine | Quickly reloads by simply starting wire into ingoing | |||||
from short circuit or high current overloading. |
| guide tube. Adjustable tension setting minimizes | ||||
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| 'birdnesting', eliminates milling through the wire, and | |||
Power Source Line Voltage Regulation - Precise | gives positive feeding. The double groove, reversible | |||||
SCR phase control circuit holds the voltage setting | drive roll included with the | |||||
constant to maintain weld quality even when the input | (0.8mm) through .045 (1.2mm) diameter wire. Drive | |||||
voltage fluctuates |
| Roll kits for other sizes and types of wire are also avail- | ||||
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| able. |
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Solid State Contactor - Output is turned on and off by | ||||||
SCR's instead of a | mechanical contactor | providing | ||||
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extra long life in highly repetitive welding applications. | nector provides electrode, shielding gas and gun con- |
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