The effective absorbed current (I1eff) for the ideal operating conditions is indicated on the equipment. Check that the power supply and its safeguards

(the fuse and/or circuit breaker) are compatible with the required current. It may be necessary to change the plug in some countries to allow the pro-

duct to operate at its optimum conditions.

• The welding current source will go into a protective mode if the supply voltage goes below or above 15% of the specified voltage(s) (a fault code will

appear on the display).

• Switching the device on is done by turning the ON/OFF switch (I-8) to the I position; conversely, switching it off is done by turning it to the 0 position.

Warning! Never turn off the power supply when the machine is charging.

• Fan performance: This equipment is fitted with an intelligent ventilation management system to minimise the machine's noise level. The fans will

adapt their speed to match the device's current application and the ambient temperature. The fan will run continuously in MMA mode. In TIG mode,

the fan will only run during the welding phase and then stop after cooling.

• Warning: increasing the length of the torch or return cables beyond the maximum length specified by the manufacturer will increase the risk of electric

shock.

• Arc ignition and arc stabilising are both designed for manual and mechanically guided operations.

CONNECTING TO THE POWER SOURCE

This equipment can be operated using battery-based power sources provided that the auxiliary power meets the following requirements:

- The voltage must be alternating, set as specified and with a peak voltage of less than 700 V for the TITANIUM 321/400 AC/DC and 400 V for the

TITANIUM 230 AC/DC FV

- The frequency must be between 50 - 60 Hz

Checking these conditions is crucial as many power sources produce high voltage spikes that can damage equipment.

USING ELECTRICAL EXTENSION CABLES

All extension cables must be of an appropriate length and cross-section for the equipment's voltage. Use an extension cable that complies with na-

tional regulations.

TITANIUM 400 AC/DC

TITANIUM 321 AC/DC

TITANIUM 230 AC/DV FV

GAS CONNECTION

This equipment is equipped with two couplings. A cylinder coupling for putting gas into the device and a torch gas coupling for releasing gas from

the end of the torch. We recommend that you use the adaptors supplied with the welding machine to ensure optimum connections.

ACTIVATING THE VRD FEATURE (VOLTAGE REDUCTION DEVICE)

The voltage reducing device (or VRD) is only available for the TITANIUM 230 AC/DC and 321 AC/DC.

This device protects the welder. The welding current is delivered only when the electrode makes contact with the workpiece (low resistance). The VRD

function lowers the voltage as soon as the electrode is removed.

The voltage reduction device is deactivated by default. In order to activate it, the user must first open the product and complete the following proce-

dure:

1.) DISCONNECT THE PRODUCT FROM THE POWER SUPPLY and wait for five minutes to ensure that it is safe.

2.) Remove the power source's side panel (see page at the end of the manual).

3.) Locate the control board and VRD switch (see page at the end of the manual).

4.) Turn the switch to the ON position.

5.) The VRD function is now activated.

6.) Replace the power source's side panel.

7.) The VRD icon on the device's user interface (HMI) will now be lit up.

To deactivate the VRD function, simply switch the switch back to the OFF position.

Translation of the original

instructions

Input voltage