7
7.
Connection of cutting ground wire
Connect the fast connector of cutting ground wire with the outlet marked with Cutting Ground Wire on the front panel and
screw down it clockwise. The other end of the cutting ground wire is connected to workpiece firmly.
Operation method
1.
Security notes
2.
Turn on the power switch after installation and connection. Then the power indicator lamp is ON.
3.
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 0.25Mpa, the lamp will be OFF, then the gas source should be checked.
4.
Gas control switch switches to Check air. Adjust the pressure Adjusting knob of gas filter on the back panel to make the
pressure and flux fit cutting condition. After adjusting, set the switch to Cutting position.
5.
Set the cutting current to required value.
6.
Let the nozzle axes plumb the workpiece and cling to it firmly, press down the torch switch and start to cut by striking arc
from the edge of workpiece. To punch hole by plasma arc in the middle of workpiece is not proposed, because the nozzle
Notes:
Operation strictly accordant with the following steps
Notice
Electric shock may
hurt or even kill man.
Cutting may cause fire or explosion
Splashes may ignite flammable materials nearby.
Those materials should be 10m away from the
working place.
Shut
off
the
power
during
connection
Do not touch the conducted parts
Fume & dust is harmful.
Do not breathe in the fume and dust
caused by cutting
Clean up the oil spot on work piece.
Keep fresh air in working place
Fume extraction equipment should
be prepared.
Arc may hurt your eyes and skin.
Strong arc may hurt your eyes.
Ultraviolet radiation generated by arc may hurt
skin and eyes. Please wear shielded guard
when cutting.
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.
