ESAB Heliarc 283i Service Manual page 23

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SERVICE INSTRUCTIONS
17. A flashing point appears on the volt display.
18. Adjust the current value on the power source with the encoder knob.
19. Turn on the resistance load at 350 A and 30 V.
20. Read the current value on the digital instrument, it should be 349 A.
21. If the current value is not correct, adjust it with the encoder knob on the power source.
NOTE!
IMPORTANT! Read the current value on the digital instrument not the current
value on the power source display.
22. Calibrate the voltage display on the power source by pushing the HF button.
23. Make sure that the digital instrument and the voltage display on the source shows the
same value. Do this check with different ampere values.
0464 523 010
- 23 -
© ESAB AB 2016

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