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Check and adjust the angle of the closed state of the contacts
Corner of the closed condition of contacts (UZSK) is checked by means of a special device. UZSK should be within 47 ?� ?� 3 ?�. If it is different, it has to be adjusted, which should loosen the screws securing the fixed contact, insert a screwdriver into the slot and the fixed contact, turning it thereby averting or summarizing the fixed contact to the movable, adjust UZSK as indicated by the device. Tighten the screws that secure the fixed contact. If there is no special device to adjust UZSK, you can adjust the gap between the contacts.
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