Cebora 392 Manual De Instrucciones página 34

• Factory Reset
The purpose is to restore the welding machine to the original default settings.
The function can be accessed simply by highlighting it by means of the knob B. When this knob is pressed for less
than 2 seconds, the display screen A displays the captions OFF and ALL. By highlighting the caption ALL and briefly
pressing the knob B the device is reset and the display screen A displays Factory Done. This confirms that reset has
been performed properly. To return to the previous display page, simply press the knob B for longer than 2 seconds.
• Information
The display screen shows machine item number, firmware version, firmware development date and release number
of synergic curves.
NOTE: For all the functions adjusted by means of the adjustment bar, the initial default value can be reset.
This operation be performed by pressing the knob B for more than 2 seconds only once the adjustment bar appears
on the display screen A.
4 MAINTENANCE
All maintenance jobs must be performed by professional personnel according to the IEC 26-29 (IEC 60974-4)
standard�
4�1 Power source maintenance
In case of maintenance inside the device, make sure the switch F is in "O" position and that the power supply cable
is disconnected from the mains.
Periodically, also clean the inside of the device and remove any metal dust using compressed air.
4�2 Things to do after any repair�
After a repair, be careful to arrange the wiring to ensure secure insulation between the primary side and the secondary
side of the machine. Do not allow wires to come into contact with moving parts or parts that heat up during operation.
Refit all the clamps as they were on the original device so as to avoid any contact between the primary and secondary
side in case of accidental wire breakage or disconnection.
Also, fit the screws back on with the notched washers as on the original device.
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