Crossfire Invercut 40D, Руководство пользователя

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9
Plasma Cutter
Operating Instructions and Parts Manual Plasma Cutter
Invercut 40D
OPERATION
High voltage danger from power source! Consult a qualified electrician for
proper installation of receptacle at the power source. This cutter must be
grounded while in use to protect the operator from electrical shock. If you
are not sure if your outlet is properly grounded, have it checked by a
qualified electrician. Do not cut off the grounding prong or alter the plug in
any way and do not use any adapters between the cutter’s power cord and
the power source receptacle. Make sure the POWER switch is OFF then
connect your plasma cutter’s power cord to a properly grounded 120V or
230 VAC, 50/60Hz, single phase, 50 amp power source.
1. SET UP
- Check the plasma cutter to see if it has been connected correctly and is in good
working condition as described in INSTALLATION Section and that it complies
with safe operation requirements as noted in the IMPORTANT SAFETY
CONSIDERATIONS Section.
- Switch on the power switch of the cutter to observe if the operation is normal. If
it is normal, the fan should start up and the Power Indicator Light should be on. If
there is no compressed air or the air pressure is low the Low Pressure Indicator
Light will be on.
- Adjust the air supply valve until the air pressure is up to the cutting torch
requirement. (Lowest pressure should be no less than 50PSI), the Low Pressure
Indicator Light will not be lit up in those conditions.
- Adjust the air flow to be sure it is consistent.
- Pull the torch trigger. The cutting operation begins after the cutting plasma pilot
arc is made.
2. CUTTING OPERATION
2.1. Metal Sheet Cutting
- Put the torch’s nozzle at the start of the work piece. Turn on the torch switch to
ignite the plasma pilot. After the work piece is cut thorough, move the torch along
the cutting direction uniformly. The cutting speed is determined by watching to
see if the cutting goes all the way through. If the speed is too fast, the work piece
won’t be cut thorough, or if too slow, the cut quality would be affected, excessive
warping may occur, or the arc could stop.
- When you’ve completed the cutting process, turn off the torch; the plasma pilot
arc will stop.