Operation Panel - Panasonic YC-500WX Operating Instructions Manual

5 OPERATION PANEL

1.Power switch..........This switch performs the ON/OFF of input power.
2.Power display lamp .......... Will light with power switch "ON".
3.Warning display lamp
Temperature, cooling water..........Will light when the working rate is exceeded and when
there is water shortage of the water-cooled torch.
This will automatically return when the temperature drop or when the water level reaches the specified level.
Input over voltage..........Will light when the input voltage 1s abnormal
(Excessive or too low).
The welder will not operate unless the power switch is turned "OFF" once and switched "ON" again when this
warning display lamp goes on.
Remove the cause and switch back to "ON" again.
4.Crater control switch ..........This switch the crater control "ON"，"OFF","REPEAT" of crater control of TIG welding.
5.Initial current adjustor..........Regulates the initial current during "ON", "REPEAT" of crater control of TIG
welding.
6.Welding current adjustor..........Regulates the we lding current.
7.Crater current adjustor..........Regulates the crater current during "ON", "REPEAT "of crater control of TIG welding.
8.Cleaning width adjustor..........Regulates the strength of the arc cleaning action and cleaning width during AC TIG
welding or MIX TIG welding.
9.Welding method control
( 1 ). Sets to "MIX TIG welding" in case of MIX TIG welding switch
This MIX TIG welding outputs welding current by switching DC TIG and AC TIG at 0.1-- 2 sec. intervals.
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