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Operating Instructions
Fig 4.3a
The element wires can the be straightened (see fig 4.3b) and insulated as appropriate.
4.4 Weld quality.
Examine the weld using the magnifying glass supplied. A good weld will produce a spherical ball of
metal on the end of the wires. A flat bridge between the wires indicates too low an energy setting. A
flattened hemisphere indicates that the energy setting is too high.
5.0 Specifications.
Parts:
Front Panel:
Argon flow meter
Power Lamp
Green - lit when mains on.
Argon Lamp
Yellow - lit when argon valve open.
Wait Lamp
Red - lit when capacitors are charging.
Charge Meter
Indicates charge level of capacitors, 0 - 10 equivalent to 0 - 100% charge.
Weld Switch
Spring-biased initiates weld & argon/weld. Duplicated by the action of the foot
switch.
Argon Switch
Enables welding with or without argon shield. Spring-biased position purges
system of air.
Electrode Holder
flow.
COM
Common socket internally connected to carbon electrode and directs argon
flow.
X1
x1 Low energy range - 20Joules.
X2
x2 Intermediate energy range - 40Joules.
X4
x4 High energy range - 80Joules.
Rear Panel.
IEC CONN.
Mains in & on/off with spare fuse.
ARGON CONN.
1/4" BSP (G1/4).
JACK
For connecting foot switch and trigger lead for resistance welding accessory.
6
Temperature Technology Ltd.
Fig 4.3b
0 - 10 litres per minute.
Holds replaceable copper-coated carbon electrode and directs argon
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