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B-10
OPERATION
B-10
PRECISION TIG 275
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FIGURE B.3
2 Step Trigger Modes
2 Step - Restart Disabled
2 Step - Restart Enabled
Torch
Button
Output
Current
Gas
Pre-Flow
Post Flow
Normal Sequence
Torch
Button
Output
Current
Gas
Pre-Flow
Post Flow
START/CRATER CURRENT
UP-SLOPE
DOWN-SLOPE
(With DIP Switch #2 OFF)
(With DIP Switch #2 ON. As Shipped)
Actuate the trigger a second
time, during down-slope, to
immediately end down-slope.
Hold the trigger to maintain
crater current.
Torch
Button
Output
Current
Gas
Pre-Flow
Post Flow
Actuate the trigger a second
time, during down-slope, to
activate up-slope and restart.
2 Step.eps
12-17-07
JRH