ABB TMAX XT XT7, Инструкция по разборке

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12 INSTRUCTION HANDBOOK
28
By means of the cutter start removing the
label located on the front of the trip unit and
manually complete the operation.
30
By means of the torx key (size 8) uncrew the 4
screws fixing the trip unit case to the trip unit
back cover.
32
By means of the cutter start removing the
trip unit Data Matrix label located on the trip
unit back cover and by means of the pliers
complete the operation.
29
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.
31
By means of the flat screwdriver separate the
trip unit case from the trip unit back cover.
33
Manually remove the printed circuit board from
the trip unit case.