DESCRIPTION OF OPERATION
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© ESAB AB 2017
Buzzer
A buzzer, BZ1, is fitted to the circuit board to indicate certain faults and pushbutton
operations. It can be controlled by a service function.
Circuit diagram for buzzer on welding data board 1AP1
1AP1:4 USB memory
Programs and settings can be exported to/imported from, a USB memory. Error -, and quality
function logs can be exported to a USB memory. See the instruction manual for
Export/Import operations.
NOTE!
Switch off the main switch on the power source, before inserting the USB
memory into the USB connector.
NOTE!
The internal memory is named “A:\ ” and the USB memory is named “C:\ ” in the
file manager of the unit.
Circuit diagram for USB connection
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