ABB TMAX XT XT7M Disassembly Instructions Manual page 7

Disassembly instructiontmaX Xt Xt7m
6.2 PHASE 2 – CIRCUIT BREAKER FRONT COVER AND OPERATING
MECHANISM COVER
Tools
Actions to be performed
Cross screwdriver
6
Manually push the trip unit transparent
protection as indicated by the arrow and
Flat screwdriver
remove it.
Torx key
No. 8
8
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.
7
Lift the springs charging lever and by means
of the cross screwdriver unscrew the screw
located below the springs charging lever fixing
the circuit breaker cover to the circuit breaker
main structure.
9
Manually lift the circuit breaker front cover to
complete the removal.
7