User manual APC BACK-UPS ES 525

[. . . ] The unit charges whenever it is connected to utility power and is switched on. 2 IMPORTANT: It is recommended that you DO NOT turn on your monitor until the UPS has been powered on and has completed self-test (approximately 16 seconds). Back-UPS 500 ES Back-UPS 525 ES Connect Communication Cable and Install Software (optional - Back-UPS ES 525 only) The included cable and software (Back-UPS ES 525 only) provide automatic file saving and shutdown of the operating system in the event of a sustained power outage. Place the PowerChute plus® CD-ROM into your computer and follow installation instructions on the screen. [. . . ] Self-Test in progress Self-Test failed (need service) No power available at the Surge Protection outlet. Connected equipment loses power. Power On LED - Flashing Power On LED - OFF Constant tone Power On LED - OFF Beeping once every 4 seconds PowerChute plus software has performed a shutdown due to a power failure. The Back-UPS ES has exhausted its available battery power. Power On LED - On Power On LED - flashing 2 times per second None Short beeping 2 times every 2 seconds for 1 minute repeated every 5 hours The Back-UPS ES can only operate on battery power for a limited amount of time. The unit will eventually turn off when the available battery power has been used. Allow the unit to recharge for 16 hours before continuing use of the unit. The output waveform is designed for computers and computerrelated equipment. Contact APC Technical Support for further troubleshooting (see APC Contact Information). 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. Allow the unit to charge by leaving it plugged into the wall at least 16 hours. [. . . ] 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. Plug equipment to be protected into the Back-UPS and resume normal operation. Circuit Breaker Switch Sealed Lead Acid 10-12 Hours 2-4 Years 3. 6 kg (7. 9 lb) 29. 79 cm x 18. 3 cm x 8. 49 cm (11. 73 in x 7. 2 in x 3. 34 in) Service 1. [. . . ]