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1、Use of the T1 function (contd.)
Closing the switch disconnector
■ Act on the interlock, by shifting it downwards
■ Insert the operating lever into the switch disconnector control.
■ Grasp the lever with both hands.
■ Turn the lever clockwise, up to reach the end of stroke The mimic diagram
indicator will turn from the open line position to the closed line position .
■ Extract the operating lever.
2、pening the switch disconnector
■ Insert the operating lever into the switch disconnector control
■ Grasp the lever with both hands
■ Turn the lever counter clockwise, up to reach the end of stroke The mimic diagram
indicator will turn from the closed line position to the open line
position
■ Extract the operating lever
3、Maintenance (contd.)
■ Ensure that the function’s earthing switch is closed
■ Act on the interlock of the door, by shifting it rightwards
■ After unlocking the fuse compartment door handle by the key, rotate the handle
itself counter clockwise
■ Fully open the fuses compartment door, in order to restore the correct position of
the rod placed on the fuses compartment door
■ Apply the lever to the fuseholder cover and screw into the two holes predisposed
