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qualified engineer.
6. Fine Voltage selector switch. This switch is used to
select the require welding voltage each position of
the switch represents approximately 0.5V. Do Not
operate this switch while welding
7. Coarse Voltage selector switch. This switch is used
to select the require welding voltage each position
of the switch represents approximately 4V. Do Not
operate this switch while welding
8. Work return lead connection. This socket allows
connection of the work return lead to the front of
the machine.
9. Work return lead connection. High inductance
connection, this should be used when in spray
transfer mode to give a more stable arc. (Only
fitted to XTM403SW)
10. Filling spout for coolant Only use Parweld
Ultracool
11. Coolant level indicator, keep topped up between
min and max.
12. Control circuit protection fuse
13. Mains input connection Input connection for the
pre-installed mains cable
14. Socket for the interconnection cable to link to the
wire feeder.
15. Water IN/OUT snap connections
16. Welding power connection to connect to the inter
connect cable.Protection fuse for the Auxiliary
output
17. 2T 4T, when in the 2T position the torch trigger
will have a momentary operation i.e. the welding
operation will start when the rigger is depressed
and stop when it is released. In the 4T position a
short press and release of the trigger will start the
welding operation and a short press and release
with stop the operation. The 4T mode is ideal for
long welds as it reduces operator fatigue.
18. Gas purge button. Pressing this button allow gas
to flow through the welding torch and so allow
checking of the gas flow before starting the
welding process.
19. Wire inching button, allows the welding wire to be fed through the
torch without engergising the welding power.
20. Wire feed speed adjustment, controls the speed of wire feeding from
0.8 to 24 m/min. Increasing the wire feed speed also has the effect of
increasing the welding current
21. Location for control socket if machine is fitted with Push Pull torch
22. Torch connector The Euro connector provided the external
connection for the welding torch
23. Soft start adjustment which controls the acceleration of the wire feed
motor when the arc starts to reduce spatter and give a cleaner arc
initiation.
24. Burn back control affects the wire feed motor over run when the
trigger is released and can be adjusted to ensure that the wire does
not burn back onto the contact tip at the end of the weld
25. Pressure adjuster Used to adjust the pressure allied by the feed
rollers on the welding wire.
26. Shielding gas input connection 3/8 BSP male connection for the
shielding gas input.
27. Interconnection cable control socket input
28. Welding power connection.
29. Water connections for inter-connect cable
5.0 Installation
Read entire installation section before starting installation.
SAFETY PRECAUTIONS
• ELECTRIC SHOCK can kill.
• Only qualified personnel should perform this installation.
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