User manual APC 120 VAC

[. . . ] APC Smart-UPS Uninterruptible Power Supply 120 VAC User's Manual Initial Start-Up To obtain warranty coverage, please fill out and return the warranty registration card now. Inspection Inspect the UPS upon receipt. Notify the carrier and dealer if there is damage. The packaging is recyclable; save it for reuse or dispose of it properly. [. . . ] When all five LEDs light, the battery is fully charged. The top LED goes out whenever the battery is not 100% charged. When the LEDs are flashing, the battery can supply less than the "low battery warning interval" time for the load. Press and hold the on/test button until the UPS begins beeping. · Release the on/test button during the beeping to start the UPS. Utility Voltage Bar Graph This UPS has a diagnostic feature that displays the utility voltage. With the UPS plugged into the normal utility power, press and hold the on/test button to see the utility voltage bar graph display. After approximately four seconds the 5-LED display on the right of the front panel shows the utility input voltage. Refer to the figure below for the voltage reading. The display indicates that the voltage is between the displayed value from the list and the next higher value. 115 For example, with three LEDs lit, the input voltage is between 115 and 123 VAC. 107 If no LEDs come on and the UPS is plugged into a 98 working AC power outlet, the line voltage is extremely low. If all five LEDs come on, the line voltage is extremely high and should be checked by an electrician. 123 132 Shutdown Mode If there is no utility power present, a host system connected to the computer interface port can command the UPS to shut down. This is normally done to preserve battery capacity after a controlled shutdown of the protected system. In shutdown mode the UPS stops supplying power to the load, waiting for the return of utility power. The UPS scrolls the front panel indicators sequentially in shutdown mode. If the UPS has shutdown due to a low battery, the UPS lights the Battery Charge Bar Graph only. When line power is restored, the UPS returns to on-line operation. Replace Battery If the battery fails a self-test, the UPS emits short beeps for one minute and the replace battery LED illuminates. The UPS repeats the alarm every five hours. Perform the self-test procedure to confirm replace battery conditions. The alarm stops when the battery passes the self-test. 85% 67% 50% 33% 17% Note: The UPS starts a self-test as part of this procedure. The self-test does not affect the voltage display. Load Bar Graph The 5-LED display on the left of the front panel shows the power drawn from the UPS by the load. The display indicates the percentage of the UPS's rated capacity. [. . . ] Use a flat-blade screwdriver or a coin to remove the two battery door screws and open the door. Grasp the tab and gently pull the battery out of the UPS. · For the 450 through 1000 VA models, loosen the connectors by gently wiggling them while pulling straight back from the battery connector. · For the 1400 VA model, pull the two gray couplers apart to disconnect the battery. [. . . ]