User manual APC BACK-UPS ES 525

[. . . ] During a power outage or other utility problem (brownouts, over-voltages), these outlets are powered for a limited time by the Back-UPS ES. Plug a computer and monitor into these outlets. Once the equipment is connected to the Back-UPS ES, power on the connected equipment. Surge Protected Only Battery Powered plus Surge Protection Connect Input Power Cord Circuit Breaker (Press to Reset) Power On/Off Pushbutton Surge Protected Outlet Wall Outlet 3 Modem/Phone/Fax Back-UPS ES Status Indications and Specifications Status Visual Indication Power On LED - ON Power On LED - ON (off during beep) Audible Indication None Beeping 4 times every 30 seconds Rapid beeping (1 second intervals) Alarm Terminates When Not Applicable UPS transfers back to On Line operation, or when UPS is turned off. [. . . ] The output waveform is designed for computers and computerrelated equipment. It is not designed for use with motor-type equipment. Contact APC Technical Support for further troubleshooting (see APC Contact Information). The Back-UPS ES is operating normally and using battery power. Once On Battery, you should save your current work, power down your equipment, and turn the unit OFF. Once normal power is restored, you may turn the unit back ON and power your equipment. The Back-UPS ES is about to shut off due to a low battery charge condition!When the unit beeps once every second, the battery has about 2 minutes of power remaining. Immediately power down your computer and turn the unit OFF. When normal power returns, the unit will recharge the battery. Allow the unit to charge by leaving it plugged into the wall at least 16 hours. As a battery ages, the amount of runtime available will decrease. Batteries also age prematurely if the Back-UPS ES is placed near excessive heat. You can replace the battery by ordering one at our website: www. apc. com. Connected equipment does not accept the step-approximated sine waveform the Back-UPS ES. The Back-UPS ES may require service. UPS Power On Indicator Power On/Off Switch Model Voltage / Frequency Low Voltage Transfer Input High Voltage Transfer UPS Capacity (3 battery powered outlets) Surge Capacity (all 4 outlets) Output Voltage (on battery) Frequency (on battery) Transfer Time (ms) AC Surge Protection Surge Protection Telephone Surge Protection AC Input Protection Battery Type Battery Recharge Time Average Life Span Net Weight Physical Size None BE500-AS BE525-AS The On Line indicator is lit and the Back-UPS ES is beeping four times every 30 seconds. The Back-UPS ES is using battery. The Power On indicator flashes once per second and the BackUPS ES beeps once per second at the same time. Inadequate runtime. Battery capacity is low (about 2 minutes of use remaining). 220 VAC / 47-53 Hz 180 VAC 260 VAC 500 VA / 300 Watts 525 VA / 315 Watts The battery is not fully charged. Battery is near the end of useful life. 5 Amps 220 Vrms +8/-8% 50 Hz +/- 1 Hz 8 ms typical, 10 ms max. 450 Joules Single line, 2-wire Battery Replacement Battery replacement must be performed by qualified service personnel using the following procedures: Caution: A battery can present a risk of electrical shock and high short circuit current. [. . . ] Ensure the red wire is fully in the battery enclosure. Place the rear cover on the Back-UPS chassis and tighten the four screws loosened in step 4. Plug the Back-UPS into the wall outlet, press the Power pushbutton on the Back-UPS to turn it on, and allow the battery to charge for 16 hours. [. . . ]