Retox Tig Torch (12-Pole) - EWM Tetrix 351 AC/DC Synergic FW Operating Instructions Manual

Design and function
Welding torch (operating variants)
Do not carry out any unauthorised repairs or modifications!
To avoid injury and equipment damage, the unit must only be repaired or modified by
specialist, skilled persons!
The warranty becomes null and void in the event of unauthorised interference.
•
Appoint only skilled persons for repair work (trained service personnel)!
Dangers resulting from failure to perform test after conversion!
Before reconnection, "Inspection and Testing during Operation" according to
IEC/BS EN 60974-4 "Arc welding systems – Inspection and Testing during Operation"
has to be performed!
•
Perform test to IEC / DIN EN 60974-4!
When connecting a potentiometer torch, jumper JP27 on PCB T320/1 inside the welding machine
should be unplugged.
Welding torch configuration
Prepared for TIG standard or up/down torch (factory setting)
Prepared for potentiometer torches
This torch type requires the welding machine to be set to torch mode 3 > see 5.8.2 chapter.
5.8.8

RETOX TIG torch (12-pole)

For operation with this welding torch, the welding machine must be equipped with the retrofit
option "ON 12POL RETOX TIG" (12-pole torch connection socket)!
Diagram
86
Figure 5-73
Operating elements
WARNING
Explanation of symbols
TT= torch trigger
Setting
 JP27
 JP27
099-000109-EW501
23.08.2018