Eaton RVU Series Operating Instructions Manual page 12

Chang ng Co ls:
D sconnect the electr cal connect ons of co ls. Make the bolts d smounted. Ins de of co ls should be d smounted, pull
outward. Put the new co l ns de and screw the bolts. Control the co l by your hand f t works or not, then make the
electr cal connect ons.
Chang ng Keys:
D smount the bolts by us ng screwdr ver. Pull and take off the key core. After jo nt ng the new key, mount the bolts
and check them.
RVU 12-24kV VACUUM CIRCUIT BREAKER