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BAR LED (11)
when on it means that the display is viewing the
adjusted pressure. When blinking it means that air
pressure is under 3,5 bar or over 6,5 bar.
GRIDING FUNCTION SELECITON BUTTON (12)
Allows to set unit for Griding cutting.
CUTTING OPERATION
PRELIMINARIES
WARNING: unplug the unit from the power supply before assemble or disassemble piled parts,
single parts, parts of the torch, torch assemblies or cables.
√
Check and follow instructions as foreseen in the paragraphs "Safety and Installation" of the
present instructions manual.
PARTS OF THE TORCH
√
Check the torch for proper assembly. Install proper torch parts for the desired application (refer
to Section called Torch Consumable Parts Selection).
INPUT POWER
√
Check the power source for proper input voltage.
√
Plug unit in and close main disconnect switch to supply primary power to the system.
GROUND CABLE
√
Check for a solid ground cable connection to the workpiece.
AUTOMATIC PURGE SYSTEM
√
Place the ON/OFF switch to the ON position. Activate the torch button to initiate 3s gas purge
(pre-flow) to remove any condensation that may have accumulated in the torch and leads while
the system was shut down. When the gas purge is complete, pilot arc will be initiated. To cool
torch handle or to further remove condensation in the torch and leads push the torch gas purge
button (8) on the front panel of the unit.
WARNING
Do not initiate pilot arc during adjustment.
CHECKING AIR QUALITY
√
To check air quality, deactivate the torch (post-flow) and place filter lens in front of the torch. Any
oil or moisture in the air will be visible on the lens. DO NOT initiate pilot arc while checking air
quality.
AIR PRESSURE REGULATION
√
Adjust the air pressure by pushing the air purge button (8) and by acting on the air regulator (9)
The display shows the adjusted air pressure in bars. The Bar Led (11) is on.
CUTTING CURRENT REGULATION
√
Adjust the cutting current by acting on the output current knob (2).
EARTH CABLE CONNECTION (13)
TORCH CONNECTION (14)
POWER CABLE on the back side (15)
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