HP R1500 HP UPS R3000 User Guide - Page 4

Verifying the REPO port connection...31 Powering down the UPS...31 Power management ...32 Power management software...32 Maintenance ...33 Removing the UPS front bezel ...33 Removing the ERM front bezel ...33 Replacing the UPS electronics module ...33 Replacing the UPS option card ...34 Replacing the batteries ...35 Important battery safety information 35 Battery care and storage guidelines 36 Determining when to replace batteries 36 Obtaining new batteries ...36 UPS battery replacement procedure 36 Testing the new battery module...38 Replacing the UPS ...38 Replacing the ERM ...38 Updating the UPS firmware ...39 Configuring a USB to serial converter 39 Reassigning the USB COM ports...40 Troubleshooting ...41 LED and audible alarm troubleshooting ...41 UPS is in Auto-Bypass mode ...42 General alarm condition ...42 Bypass is out of range ...43 Battery condition ...43 UPS is on battery...43 Input voltage is out of range ...43 Utility power condition...44 Internal UPS fault condition ...44 REPO condition ...44 Site wiring condition...44 Overload condition ...44 UPS does not start ...44 Low battery shutdowns...45 UPS does not provide the expected backup time 45 UPS frequently switches between utility and battery power 45 ERM cannot be configured from the UPS front panel 45 Specifications ...46 UPS physical specifications ...46 ERM physical specifications...46 UPS input specifications ...46 UPS output specifications ...47 Power protection specifications...47 Voltage specifications ...47 Output tolerance specifications ...48 Output feature specifications ...48 Battery specifications ...48 Battery runtime ...48 Environmental specifications ...49