User manual APC BACK-UPS ES 500

[. . . ] For convenience, the Back-UPS can be mounted on a wall (see Wall Mount of UPS on the back page). Battery Back Up Outlets (3) Surge Only Outlets (2) Cable Management Feature 1 4 7 * 2 5 8 0 3 6 9 # Modem/Phone/Fax Wall Outlet 5 Switch on the 6 Connect USB Cable Status Indicators and Alarms Back-UPS Note: Allow the Back-UPS to charge for a full eight hours prior to use. Caution: The plug on the supply cord is the disconnect device for the product. The socket-outlet that you plug into shall be located near the equipment and shall be easily accessible. [. . . ] When ordering, please specify Battery Cartridge: 350 VA order RBC29, 500 VA order RBC30. 123 Place the unit on a flat surface. Press the battery cover latch and remove the battery cover. 4 Pull the battery out of the housing, exposing the battery wire and connector. Recycle the old battery. Transfer Voltage Adjustment (optional) In situations where the Back-UPS or connected equipment appears too sensitive to input voltage, it may be necessary to adjust the transfer voltage. All indicators on the Back-UPS will flash to acknowledge going into Programming Mode. The Back-UPS will then indicate its current Sensitivity Setting, as shown in the following table. 2 3 6 5 Indicators Flashing 1 (yellow) Sensitivity Setting Input Voltage Range (for utility operation) 160 - 278 Vac Use When Low 4 Input voltage is extremely low or high. Connected equipment is sensitive to voltage fluctuations (recommended). 2 (yellow, and red) 3 (yellow, red, and red) Medium (factory default) High 180 - 266 Vac 196 - 256 Vac 1 5 Connect the new battery to the battery connector. Place the battery into the housing. 6 Slide the tabs on the battery cover into the slots in the chassis. Push the battery cover downward until the battery cover latchs to the housing. 4. To select the Low Sensitivity setting, press the pushbutton until the yellow indicator is flashing. To select the Medium Sensitivity setting, press the pushbutton until the yellow and red indicators are flashing. To select the High Sensitivity setting, press the pushbutton until yellow and both red indicators are flashing. To exit without changing the Sensitivity Setting, press the pushbutton until the green indicator is flashing. Once in Programming Mode, if the pushbutton is not pressed within 5 seconds, the Back-UPS will exit Programming Mode; all indicators will extinguish. APC and Back-UPS are registered trademarks of American Power Conversion. All other trademarks are property of their respective owners. Troubleshooting Use the tables below to solve minor Back-UPS installation and operation problems. [. . . ] Be prepared to troubleshoot the problem over the telephone with a technician. If this is not successful, the technician will issue a Return Merchandise Authorization Number (RMA#) and a shipping address. If the original packing is not available, ask customer service about obtaining a new set. [. . . ]