ABB TMAX XT XT7

7
Disassembly instruction tmaX Xt Xt7
6.2 PHASE 2 – CIRCUIT BREAKER FRONT COVER AND OPERATING
MECHANISM COVER
6
Manually push the trip unit transparent
protection as indicated by the arrow and
remove it.
8
By means of the cross screwdriver push the
trip test button.
7
Manually close the circuit breaker pushing the
toggle in the direction indicated by the arrow.
9
By means of the cross screwdriver unscrew the
2 screws located in the lower part of the circuit
breaker fixing the circuit breaker front cover to
the circuit breaker main structure.
Actions to be performed
Tools
Torx key
No. 8
Cross screwdriver
Pliers