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Page Title:
Table 2-1. Description of Operator's Controls and Indicators - CONT |
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 TM 55-1915-200-10
Table 2-1. Description of Operator's Controls and Indicators - CONT
Key
Control or Indicator
Function
Arc Welder (FIGURE 2-77)
1
CURRENT CONTROL
Indicates output current at NEMA
arc voltage.
2
CURRENT DIAL SELECTOR
Switches between A and B range
controls on the two Current Control
Dial scales.
3
ARC FORCE CONTROL
Calibrated from one to ten. Low
settings provide less short circuit
current and softer arc. High settings
provide higher short circuit arc.
4
Warning Plate
Lists all warnings.
5
RED Power Light
Indicates power is on and electrodes
are live.
6
ON/OFF POWER SWITCH
Switches power ON and OFF.
7
Positive Electrode
Connects positive lead from electrode.
Connection
8
Negative Electrode
Connects negative lead from electrode.
Connection
9
CURRENT CONTROL Switch
Selects between current control at R3R or
current control remote.
2-196
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