Rear Panel Controls 
 
A.  ON/OFF switch    Power to instrument ON/OFF 
B.  Weld jack socket    Footswitch connection 
C.  Argon inlet      For connection to Argon supply 
D.  IEC power inlet module   For selection of 110-120 Vac or 220-
          250 Vac power supply. Factory default 
          setting 220-250 Vac. 
 
 
 
 
 
 
 
 
 
 
Setting Up 
 
1.  Using  a  suitable  connector  fused  at  5  amps,  connect  to  mains 
supply. 
2.  If Argon is to be utilised, couple argon hose to rear of welder. 
Do  not  over-tighten  as  a  good  seal  will  be  made  with  the  nut 
slightly more than finger tight. 
3.  Connect free end of argon hose to the argon supply via an argon 
flow regulator. 
4.  Switch on. 
5.  Hold welding mode switch in “purge” position and adjust argon 
flow to 8 litres per min. 
 
The apparatus is now ready for use. 
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D