Maintenance; Power Source Maintenance; How To Proceed After Making Repairs - Cebora SYNSTAR TWIN 270 T Instruction Manual

• Factory OFF
The purpose is to return the welding machine to the original default settings.
To access the function, simply highlight it using the knob B. By pressing this for less than 2 seconds, the display
screen A shows the words OFF and ALL� By highlighting the word ALL and briefly pressing the knob B reset is made
and the display screen A shows Factory Done!! This indicates the reset has been successful. To return to the previous
display page, simply press the knob B for more than 2 seconds.
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.
(Arc Lenght - Spot Time - Pause Time - Inductance, Burnback – Soft Start - Pre Gas - Post Gas).
• Information
The display shows article number of the machine, version and development date of the software, and the release
number of the synergic curves.
7

MAINTENANCE

All maintenance jobs must be performed by professional personnel according to the CEI 26-29 (IEC 60974-4)
standard�
7�1

Power source maintenance

In case of maintenance inside the appliance, 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 appliance and remove any metal dust using compressed air.
7�2

How to proceed after making repairs

After making repairs, always ensure the wires are fully insulated between the primary side and the secondary side of
the machine. Avoid the wires coming into contact with moving parts or parts that heat up during operation. Fit all the
clamps back as on the original machine so as to avoid any contact between the primary and secondary in case of
accidental lead breakage or disconnection.
Also fit the screws back on with the toothed washers as on the original machine.
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