Lincoln Electric SAF-FRO DIGISTEEL III 320C Safety Instructions For Operation And Maintenance page 21

Power cable not connected
Power source failure
Wrong calibration
Change of torch and/or ground strip or workpiece
Unstable or fluctuating welding
Unstable or fluctuating welding
Limited range of adjustment settings
Poor power source power supply
Wire stuck in the molten pool or at the contact tube
Display of the triG message when turning the power on.
If the problem persists, you may reset the parameters to factory defaults. For this purpose, with the welding unit turned off, select the Setup position at the
front panel selector, press the OK button and keep it depressed while turning on the generator.
PLEASE NOTE
Consider recording your work parameters first, because this operation will erase all the programmes saved in memory. If RESETTING to factory values
does not solve the problem, call Customer Support.
DIGISTEEL III 320C / DIGIPULS III 320C
NO WELDING POWER
NO ERROR MESSAGE
Check the connection of the ground strip and the torch
In Coated Electrode mode, check for voltage between the welding terminals at
the front of the generator. If no voltage, call Customer Support.
WELDING QUALITY
Check the fine setting parameter (RFP = 0)
Perform re-calibration.(Verify proper electrical contact at the welding circuit).
Make sure that the sequencer is not activated. Check the Hot Start and the
down-slope.
Select the manual mode. The limitation is imposed by synergy compatibility
rules.
If using RC JOB make sure you have not activated the password-operated
setting limitation
Check proper connection of the three power supply phases.
OTHER
Optimise the arc extinction parameters:PR spray and post retract
The TtriG message is displayed if the trigger is activated before switching on
the welding set
EN
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