HP R1.5 UPS R1500 XR ERM Installation Instructions - Page 4

Installing the ERM in the Rack Before attempting to install the ERM, review and adhere to all safety information provided in the "Important Safety Information" section of this document. To install the ERM in the rack: 1. With one person on each side of the carton, remove the ERM chassis from the carton. 2. Gently lower the chassis to the floor in front of the rack. 3. With one person on each side, lift the chassis to rail level and slide it into place on the rack-mounting rails. NOTE: After installing the ERM chassis, insert additional screws for support if any screw holes are unoccupied. Completing the ERM Assembly Connecting the ERM to the UPS 1. Verify that power to the UPS is off. 2. Plug the ERM cable into the socket at the rear of the UPS. 3. To install a second ERM, plug the cable from the second ERM into the socket at the rear of the first ERM. 2. Attach the front bezel by snapping it into place on the ears. Charging the Batteries Allow the batteries to charge before putting the ERM into service. IMPORTANT: The battery packs charge to: • 90% of their capacity within 4 hours. • 100% of their capacity within 24 hours. Charge the batteries for at least 24 hours before using them to supply power to your devices. For more information, refer to the HP website at www.hp.com/products/ups Attaching the Bezel 1. Use the screws provided to attach the ears to each side of the front of the ERM.