ABB TMAX XT XT7, Инструкция по разборке

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10 INSTRUCTION HANDBOOK
6.3 PHASE 3 – TRIP UNIT
Actions to be performed Tools
Cross screwdriver
Torx key
No. 20
No. 8
Flat screwdriver
Cutter
Pliers
18
By means of a cross screwdriver unscrew the 2
screws fixing the support to the circuit breaker
main structure.
20
By means of the cross screwdriver unscrew
the 2 screws located in the bottom part of the
trip unit and fixing the trip unit to the circuit
breaker main structure.
19
Manually remove the support.
21
By means of the torx key (size 20) unscrew the
2 screws located over the trip unit fixing the
trip unit to the circuit breaker main structure.