Tweco 130i Transarc Service Manual - Manual (Page 57)

TRANSARC 130i
Manual 0-5282 6-15 TROUBLESHOOTING
3 Remote Calibration
Select LIFT TIG mode on the front panel.
Remove the load from the output terminals.
Set front panel AMPS control to maximum.
Connect a remote control device and set the remote control potentiometer to maximum.
Adjust the CAL REMOTE trimpot until the display starts to fall below 130A
Slowly adjust the CAL REMOTE trimpot until the display is “just” reading 130A +/- 0A