Operator’s Handbook
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To change the spot diameter, the white lever must be slid up and
down. The smallest size of the spot diameter is the slider position
towards the machine. If the slider will be set towards the operator,
the spot diameter will be the biggest.
MANUAL PRIMING OF THE PUMP
In stand-by mode ONLY it’s possible to activate the pump making the water running in the circuit without starting the machine. This
operation is useful when tank is refilled after a full draining or in the first start up of the machine. Release the rotary to stop the pump work.
Press the rotary switch for 3 seconds, triggering the pump that turns
the water in the hydraulic circuit.
Accessory functions
Use of the air dispenser/shielding gas
All devices are equipped with:
1.
A pipe jointed to the orientation of the air or protective gas.
2.
Metal cone for protective gas coaxial flow.
3.
Metal frame holding a protective glass.
If you wish, you can use one system or the other for the supply of shielding gas or air cooling.
The output of the gas / air is controlled by a solenoid valve, which is activated by depressing the pedal every first frequency shot chain.
The inlet pressure must not exceed 4 bar. Do not connect pressure higher than the maximum allowed as this may damage the solenoid valve.
Example of use of the door slide door with cone:
This configuration is recommended for welding titanium, cobalt
chromium and steels in general.
The recommended pressure for use with protective gas (argon) is
0.1 / 0.2 bar, a soft blow is sufficient for the protection of articles
made of titanium, cobalt chromium and steels in general. Use the
special transparent cone inserted in the cone holder for conveying
the flow at the point of welding, as shown in Figure 1
Example of use of the slide door without dispenser:
This configuration is recommended for welding of objects in Silver
or Gold. It’s also advisable to connect compressed air (up to 4 bar)
to cool the metal during welding prolonged.
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