Series NRX drawout and breakerthree-way cable interlock installationand removal instructionsm WARNING(1) ONLY QUALIFIED ELECTRICAL PERSONNEL SHOULD BE PERMITTED TO WORKON THE EQUIPMENT.(2) ALWAYS DE-ENERGIZE PRIMARY AND SECONDARY CIRCUITS IF A CIRCUITBREAKER CANNOT BE REMOVED TO A SAFE WORK LOCATION.(3) DRAWOUT CIRCUIT BREAKERS SHOULD BE LEVERED (RACKED) OUT TO THEDISCONNECT POSITION.(4) ALL CIRCUIT BREAKERS SHOULD BE SWITCHED TO THE OFF POSITION ANDMECHANISM SPRINGS DISCHARGED.FAILURE TO FOLLOW THESE STEPS FOR ALL PROCEDURES DESCRIBED IN THISINSTRUCTION LEAFLET COULD RESULT IN DEATH, BODILY INJURY, OR PROPERTYDAMAGE.m WARNINGTHE INSTRUCTIONS CONTAINED IN THIS IL AND ON PRODUCT LABELS HAVE TOBE FOLLOWED. OBSERVE THE FIVE SAFETY RULES:– DISCONNECTING– ENSURE THAT DEVICES CANNOT BE ACCIDENTALLY RESTARTED– VERIFY ISOLATION FROM THE SUPPLY– EARTHING AND SHORT-CIRCUITING– COVERING OR PROVIDING BARRIERS TOADJACENT LIVE PARTSDISCONNECT THE EQUIPMENT FROM THE SUPPLY. USE ONLY AUTHORIZEDSPARE PARTS IN THE REPAIR OF THE EQUIPMENT. THE SPECIFIED MAINTENANCEINTERVALS AS WELL AS THE INSTRUCTIONS FOR REPAIR AND EXCHANGE MUSTBE STRICTLY ADHERED TO PREVENT INJURY TO PERSONNEL AND DAMAGE TOTHE SWITCHBOARD.Instructions apply to:UL489 Series NRX RF FrameIEC IZMX40Effective June 2016 Series NRXInstruction Leaflet IL01301060E