20
should be prepared.
Overheated part may hurt your
skin.
(Do not touch the overheated part
on the work piece.
(Do not touch hot cable or torch
just by hands.
Fast moving thing may injure you.
(Do not put your hands or other things into
the fan shield.
(Cover the opened case shell well during
cutting operation.
In case of injury for your skin and eyes, please wear required
guards according to Labor Security and Hygiene rules. Electrode
and nozzle should be replaced only after the cutter is power off.
Operation should proceed according to related Labor and Security
regulations.
Turn on the power switch after installation and connection. Then the power indicator
lamp is ON;
2)
Start gas supply equipment and turn on the gas supply switch, the power indicator
lamp on the panel is ON. If the gas pressure is less than 0.3Mpa, the lamp will be
OFF, a error code E80 will be displayed on the meter, then the gas source should be
checked;
3)
Start water supply equipment. The indicator lamp of water pressure on panel is ON
when opens water supply valve. (LGK-120HD does not have this function)
4)
Place the gas control switch to “GAS TEST”, adjust the Adjusting knob of air filter
regulator to make the output pressure and flux fit cutting condition. After adjusting,
press the “GAS TEST” again to place it on “Cutting “process (The “GAS TEST”
indicator lamp is off).
5)
Press “OPERATION” key and put it on “TORCH UNLOCK”, then the torch switch
should be pressed continuously during cutting. After loosening, the cutting stops.
When put it to “TORCH LOCK”, press the torch switch and then loosen it, and cutting
can start. User can make selection according to his operation habit;
6)
Checking the panel indicator lamps. The indicator lamps status, under which cutting
can be operated is shown as following sheet.
Lamp
Air pressure
Coolant flow
Over load
Input fault
Status
On
On
Off
Off