Cornwell Tools MMWP700DVI, Руководство пользователя

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Page 8 of 17
AIR PRESSURE DISPLAY
The built-in air display is used for reading the output gas pressure when cutting.
DIGITAL METER READ OUT
The digital meters allow for a more precise setting to achieve the optimal setting for a more exact cut.
AIR PRESSURE ADJUSTOR
It is used to adjust the air pressure. The air pressure can be read from the air pressure display on the
back panel. Normally, when operating on 230V power, the pressure should be adjusted between 50-
80psi. When operating on 120V power, the pressure should be adjusted between 45-65 psi.
POWER INDICATOR LIGHT
This light will turn on when the input power cord is plugged into the power supply and the power switch
on the back of the plasma cutter is in the "ON" position.
WORK INDICATOR
The work indicator will light when the torch trigger is pulled, indicating cutting current is activated.
PROTECTION INDICATOR LIGHT
When the unit is in thermal overload, is over voltage or lacking voltage, the indicator will be on and
cutting output will stop. Leave the unit on. When the unit is cooled down and/or voltage stabilizes, the
Protection Indicator Light will turn off and the unit will automatically start output again.
LOW AIR INDICATOR LIGHT
This light will be on when the air pressure or air flow is low.
CURRENT ADJUSTMENT
Variable adjust the output cutting current. The higher output matches the thicker metal. The maximum
cutting thickness is up to 11/16″ for this unit. Please note that the maximum cutting thickness varies
depending on the material type you are cutting. See the table on the previous page for reference.
When operating on 120V power, the output amperage is limited to 20A only. Adjust the output current
adjustment to 20A.