ESAB CUTMASTER 50+ Operating Manual page 41

Error screen
There are several error warnings screens to indicate errors. When an error happens, the communication
screen will display and cut off the output until the error is cleared.
1) OVERHEATING COMMUNICATION SCREEN
The cutting equipment is protected by a temperature sensor. The overheating communication screen is
displayed if the machine is overheated, which normally occurs if the equipment duty cycle is exceeded.
If the overheating communication screen displays the machine output shall be deactivated. Let the
equipment ON to allow the internal components to cool down. When the equipment is cool enough,
the overheating communication screen disappears automatically.
Notice that the main switch must remain in the I position, so that the fan continues to operate and
allow the equipment to cool down enough.
2) AIR PRESSURE COMMUNICATION SCREEN
The air pressure communication screen is displayed if the output air pressure is out of range (below
43.5 psi / 3 bar / 300kPa, or above 110 psi / 7.6 bar / 760kPa). Note: the machine will not display the
communication if the torch is not connected to ATC.
3) TORCH INSTALLATION OR COVER ASSEMBLY COMMUNICATION SCREEN
The torch installation or incorrect cover assembly communication screen is displayed when the torch
or torch consumable is not installed correctly. Note: the machine will not display the communication
if the torch is not connected to ATC.
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CUTMASTER 50+, CUTMASTER 70+
OPERATION
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