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Contents 4
Verifying the REPO port connection ........................................................................................................... 30
Powering down the UPS........................................................................................................................... 30
Power management .................................................................................................................... 31
Power management software.................................................................................................................... 31
Maintenance.............................................................................................................................. 32
Removing the UPS front bezel ................................................................................................................... 32
Removing the ERM front bezel................................................................................................................... 32
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 ................................................................................................. 35
UPS battery replacement procedure ................................................................................................. 36
Replacing the UPS................................................................................................................................... 37
Replacing the ERM .................................................................................................................................. 37
Updating the UPS firmware ...................................................................................................................... 38
Troubleshooting.......................................................................................................................... 39
LED and audible alarm troubleshooting ...................................................................................................... 39
Battery condition ..................................................................................................................................... 40
Bypass is out of range.............................................................................................................................. 40
General alarm condition .......................................................................................................................... 40
Input voltage is out of range ..................................................................................................................... 41
Insufficient warning of low batteries........................................................................................................... 41
Internal UPS fault condition....................................................................................................................... 41
Low battery shutdowns............................................................................................................................. 41
Overload condition ................................................................................................................................. 42
REPO condition.......................................................................................................................................42
Site wiring condition................................................................................................................................ 42
UPS does not provide the expected backup time ......................................................................................... 42
UPS does not start ................................................................................................................................... 42
UPS frequently switches between utility and battery power............................................................................ 43
UPS is in Auto-Bypass mode...................................................................................................................... 43
UPS is on battery..................................................................................................................................... 43
Utility power condition............................................................................................................................. 43
Specifications............................................................................................................................. 44
UPS physical specifications....................................................................................................................... 44
ERM physical specifications...................................................................................................................... 44
UPS input specifications ........................................................................................................................... 44
UPS output specifications.......................................................................................................................... 44
Power protection specifications ....................................................................................................... 45
Voltage specifications .................................................................................................................... 45
Output tolerance specifications........................................................................................................ 46
Output feature specifications........................................................................................................... 46
Battery specifications ............................................................................................................................... 46
Battery runtime for NA/JPN model ............................................................................................................ 46
Battery runtime for INTL model .................................................................................................................. 46
Environmental specifications ..................................................................................................................... 47
REPO port specifications .......................................................................................................................... 47
Spares....................................................................................................................................... 48
Ordering spares...................................................................................................................................... 48