Gullco GK-203-400-12 - Manual (Page 4)

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SAFETY INSTRUCTIONS
The following cautionary/warning label is attached to each Electronic Arc Height Sensor (E.A.H.S.):-
The below label pictorially represents the following:
“Warning:-
Read the manual before turning the unit on and before performing service.
Also, positively disconnect the unit from all power supplies before servicing!”
READ THIS BEFORE OPERATING THE E.A.H.S. UNIT
Always turn the main power off before connecting/disconnecting the cables to/from the Remote
Control Pendant, slide and control box. Failure to comply may result in control
damage.
The control must not be continually started and stopped by the removal and re-applying of power.
Allow ten (10) seconds after the removal of power before re-applying the power to the control.
Ensure that an adequate and well-maintained weld return path is provided with good electrical
contact. Failure to do so may result in the welding current passing through the equipment and
damaging the wiring and electrical components.