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12
INSTRUCTION HANDBOOK
26
By means of the flat screwdriver remove the
rating plug from the trip unit.
28
Let the rating plug printed circuit board
mounted inside the rating plug let fall by
gravity.
30
By means of the cutter start removing the
label located on the front of the trip unit and
manually complete the operation.
27
By means of the flat screwdriver open the
rating plug case.
29
By means of the cutter start removing the label
located on the front of the rating plug case and
manually complete the operation.
31
By means of the torx key (size 8) unscrew the 2
screws fixing the backplane to the trip unit and
after manually remove the backplane.
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