Virax VULCA P250 B PRO CNC Manuel D'utilisation page 51

 Stop the bringing together process by releasing the buttons shortly before the ends of the work pieces make
contact (about 1 cm.) and press the buttons again immediately. The pressure is linearly raised to the
appropriate joining pressure.
When joining pressure is reached, the program automatically goes to the joining process and the t4 timer starts.
The upper progress bar shows whether the pressure lies within the correct range (green) or within a permissible
(yellow) tolerance range or whether it lies outside (red) the tolerance range. The time lapse is shown below. The
actual pressure is shown in display (2) and the remaining joining time in display (9).
Attention: Hold down the Release button (10) and the Close machine button (11) until the
joining pressure is reached. Then the hydraulic unit shuts off and the buttons can be released.
 The pressure is monitored and automatically regulated again. If the hydraulic system repumps too often
(meaning there is high pressure loss), have it checked.
 Put the heating element back in the storage case.
 The welding process is ended after the cooling down time has expired, is stored, a signal sounds and the
pressure is dissipated automatically.
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