APC SMT1500, SUM1500RMXL2U Problem and Possible Cause, Replace battery indicator is illuminated

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Problem and Possible Cause

Solution

The battery has a weak charge.

Allow the battery to recharge for at least four hours. Then, perform a self-test. If the problem persists after recharging, replace the battery.

The replacement battery is not properly	Ensure that the battery connector is securely connected.
connected.

Wiring faults detected include missing ground, hot-neutral, polarity reversal, and overloaded neutral circuit.

If the UPS indicates a site wiring fault, have a qualified electrician inspect the building wiring. (Applicable for 120 V units only.)

Smart-UPS 750/1000/1500/2200/3000 VA 120/230 Vac Tower

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Contents Smart-UPSUPS Contents Smart-UPS Factory Warranty Safety OverviewProduct Description Product Overview1000/1500 VA 120 Vac 750 VA 120 Vac Rear panels1000/1500 VA 230 Vac Specifications InstallationEnvironmental Specifications Operating ConditionsOperation Rear Panel FeaturesConnect Equipment to the UPS Using the display interface Display InterfaceOverview Standard menusAdvanced menus Configuration UPS SettingsStart-up Settings General SettingsLow Battery Battery Replacement Audible AlarmBattery Self SettingMain Outlet Group and the Switched Outlet Group Using the Main Outlet Group and the Switched Outlet GroupNetwork Management Card Settings Emergency Power Off EPO OverviewNormally open contacts Normally closed contactsTroubleshooting UPS does not provide expected backup timeDisplay interface indicators flash sequentially UPS is emitting an audible beeping soundReplace battery indicator is illuminated Problem and Possible CauseDisplay interface has a Site Wiring Fault message Service and Support ServiceTransport the unit APC Worldwide Customer SupportSmart-UPS Factory Warranty Limited WarrantyHarmonized Standards Applicable CouncilDirectives Type of Equipment Model Numbers990-3534-001 06/2009