.A complete Parts List is available at www.MillerWelds.com
5-9. Motor Calibration Function
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1
Perform this function after replacing wire drive motor and/or control circuit board. The motor calibration function automatically calibrates the wire drive motor to enhance arc starting performance and consistency.
.To obtain the most accurate
calibration, set up welding power source in MIG welding mode.
Turn on unit input power.
1Setup Button
2Left Knob
2 | 4 |
3Left Display
4Right Knob
5Right Display
6Arc Control Button
Open drive rolls in welding power source and in push/pull gun if one is attached to unit.
Simultaneously press Setup and Arc Control buttons.
Rotate left knob until MCAL is displayed.
Rotate right knob until YES is displayed.
6
Ref. 213
Press and hold gun trigger. Wire drive speed will be overridden to 50 IPM for 12 seconds and then to 800 IPM for 12 seconds.
When CAL DONE appears on the display, release gun trigger.
Data save will appear on the display while the calibration data is being stored in the Control board memory.
Close drive rolls in welding power source and push/pull gun.
This completes the motor calibration function, and normal operation can resume.
