Grizzly AC/DC STICK/TIG WELDER H8154 User Manual

Page 14

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Model h8154 (Mfg. 11/06+)

4. release the torch thumb switch at any

time to raise the welding current to the
selected output current over the preset
upslope time of 0.2 seconds.

5. press the thumb switch again to end the

welding operation.

6. the welding current decreases to the pre-

set finish current, and stays at the level
while the thumb switch is depressed.

7. release the thumb switch at any time to

shut off the welding current.

8. the shielding gas continues to flow for

the post-flow time selected.

J. AC/DC Selector: use this switch to select

AC or dC current output.

K. pre-flow Time Dial: this knob will control

the amount of time (0–10 seconds) gas will
flow through the tig torch before the welding
current in turned on.

I. 2-Step/4-Step Selector (TIG only): select

either the 2-step or 4-step sequence for tig
welding.

—2-Step

1. to start the sequence, press and hold

the torch thumb switch.

2. gas flows for 0.5 seconds to purge the

torch line of air.

3. the welding current starts with a preset

upslope time of 0.2 seconds from the pre-
set starting current of 15A to the selected
output current

4. release the thumb switch to end the

welding sequence.

5. the welding current decreases from the

selected output current to the preset fin-
ish current over the preset downslope
time, then the welding current shuts off.

6. the shielding gas continues to flow for

the post-flow time selected.

—4-Step

1. to start the sequence, press the torch

thumb switch.

2. the welding current starts at the preset

starting current of 15 amps, and stays at
that level while the torch thumb switch is
depressed.

3. gas flows for 0.5 seconds to purge the

torch line of air.

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