Hwayuan Electric LGK-100GBT, Руководство оператора

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LGK-100.160.200IGBT OPERATOR’S MANUAL
16
‹ Operation method
a) Security Notes
b) Turn on the power switch after installation and connection. Then the power indicator lamp is ON.
c) 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.
d)Start water supply equipment. The indicator lamp of water pressure on panel is ON when opens
water supply valve. (LGK-100 does not have this function)
e) Gas control switch switches to Check Air. Adjust the Adjusting knob of air filter regulator on the
back panel to make the output pressure and flux fit cutting condition. After adjusting, have the
switch pointed to Cutting position.
f) Select panel operation method and control switch point. At 2-Step point, the torch switch should
Notes
:
Operation strictly accordant with the following steps
Notice
Electric shock may
hurt or even kill
man.
•
Shut off the power during connection
•
Do not touch the conducted parts
Cutting may cause fire or explosion
•
Splashes may ignite flammable materials nearby.
Those materials should be 10m away from the
working place.
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.