Starting The Power Source - Cebora BI-WELDER 1365 Service Manual

CEBORA S.p.A.
Operations preceded by this symbol refer to operator actions.
♦ Operations preceded by this symbol refer to machine responses that must occur following an
operator action.

3.2.2 - Starting the power source.

System shut off and disconnected from the mains.
In MMA, connect the electrode clamp to the positive pole of the power source, and the cable
of the negative pole of the power source to the workpiece.
In TIG, connect the TIG torch (suggested torch T150, art. 1567.01 Cebora) to the negative
pole of the power source and the cable of the positive pole of the power source to the
workpiece.
Connect the power source to the mains (115 or 230 Vac).
Close the switch (F).
♦ System powered, lamp on the switch (F) lit.
♦ Fan (9) running, yellow led (B) and green (C ) lit (lamp-test).
♦ After three seconds, yellow led (B) off, output voltage generation starts.
DURING THE FOLLOWING TESTS DO NOT AIM THE TORCH AT PEOPLE OR PARTS
OF THE BODY, BUT ONLY TOWARDS AN OPEN SPACE OR THE WORKPIECE.
Set by the knob (A) the current based on the electrode you intend to use.
Move the electrode clip or the torch near the workpiece.
♦ Begin welding. Adjust the knob (A) to maximize the welding quality.
At welding end remove electrode clamp or the torch from the workpiece.
♦ The arc shuts off immediately, power source returns in open circuit output voltage
generation condition, yellow led (B) off, green led (C ) lit.
3.302.110
NOTE
Correct?
YES
WARNING
Correct?
YES
Correct?
YES
REGULAR OPERATION.
NO (see 3.3.1, 3.3.2,
3.3.3, 3.3.4)
NO (see 3.3.5, 3.3.6).
NO (see 3.3.3, 3.3.4).
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18/11/02