Push the knob down to
lock the regulator.
• Look at the pressure gauge
and check that the correct gas
pressure is set.
• If the correct gas pressure is
set, proceed to .
• If the gas pressure requires
adjustment, proceed to .
Adjust Gas Pressure and Current Setting
Pull the regulator knob up to unlock.
Turn the regulator knob to obtain the correct pressure.
Turn the current
adjustment knob to
the desired amps
setting.