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INSTRUCTION HANDBOOK
6.9 PHASE 9 – ARCHING CHAMBERS AND CIRCUIT BREAKER COVER
Actions to be performed
Tools
Cross screwdriver
105
Manually remove the arching chambers.
Cutter
Torx key
No. 20
Flat screwdriver
107
Manually complete the removal of the
command protection.
106
By means of the cross screwdriver unscrew the
screw fixing the metallic command protection
to the circuit breaker cover.
108
By means of the torx key unscrew the 2 screws
fixing the cover plug to the circuit breaker
cover.
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