TOC
TOC
TROUBLESHOOTING AND REPAIR
VOLTAGE AND CURRENT CALIBRATION PROCEDURE (continued)
Return to Section
Return to Section TOC
Return to Section TOC
Return to Master
Return to Master TOC
Return to Master TOC
CURRENT CALIBRATION
PROCEDURE
1.Connect the resistive load band (approxi- mately .087 ohms) and test ammeter to the welding output terminals.
2.Press and hold in the Mode Select/Memory button.
3.Turn on the
4.Rotate the Output Control knob until the display reads “cur cAL”.
5.Release the Mode Select/Memory button.
6.The left display will change to “IcAL” to indicate that current calibration is in progress.
7.The right display will scroll the following message: Adj oCP SorEAL
8.Adjust the Output Control knob until the actual output current reading on the test ammeter is 300amps
9.Wait for the machines output to be automatically turned off and then back on.
10.Adjust the Output Control knob again if necessary to make the actual output cur- rent reading on the test ammeter 300 amps
11.Wait for the machines output to be a u t o - matically turned off and then back on.
12.Repeat the above two steps if necessary.
13.Press and release the Mode Select/Memory button to save the calibra- tion.
14.The left display will scroll the message IcAL SAVEd.
15.The machine will reset to normal operation.
NOTE: If the Mode Select/Memory button is not pressed within 30 seconds after adjusting the Output Control knob the machine will leave the calibration mode and use the previous calibration settings.
Return to Section TOC
Return to Master TOC
