WARPP IN ARC-I series, Руководство по эксплуатации

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13
Auto-lock Non-Auto lock
Fig. HF arc-start procedure flow sheet
(5) Never let welding machine be bumped into or stacked up by heavy objects.
(6) Ensure good ventilation
(7) Temperature of cooling water is no more than 30 and no less than 0 . The water
must be clean without impurity for fear of blocking water circulation which will
result in torch damage.
The machines can halt automatically, when work with large current for a long time.
Overheat protection lamp will light on. The machines will recovery after running up several
minutes in open load.
Pull TIG torch trigger
Pre-gas flow, HF/ scratch arc-start
Release trigger Hold on trigger
Release trigger Hold on trigger
Down-slope
Down -slope
Release
Up -slope
Until crater fill
Post-gas flow
Release trigger
Reset power source
Until crater
fill
Post-gas flow
Push
trigger
Welding Welding
Up-slope