Tripp Lite OMNISMART350HG Owner's Manual for SmartPro and OmniSmart Medical-Gr - Page 7

Basic Operation continued "VOLTAGE CORRECTION" LED (For Select SmartPro and OmniSmart Models): this green LED lights continuously whenever the UPS is automatically correcting high or low AC voltage on the utility line without the assistance of battery power. The UPS will also emit a slight clicking noise. These are normal, automatic operations of the UPS. No action is required on your part. "OUTPUT LOAD LEVEL" LED (For Select SmartPro and OmniSmart Models): For SmartPro Models Only: this multicolored LED indicates the approximate electrical load of equipment connected to the UPS's AC outlets. It will turn from green (light load) to yellow (medium load) to red (overload). If the LED is red (either illuminated continuously or flashing), clear the overload immediately by unplugging some of your equipment from the outlets until the LED changes from red to yellow (or green) and the alarm is no longer sounding. CAUTION! Any overload that is not corrected by the user immediately may cause the UPS to shut down and cease supplying output power in the event of a blackout or severe brownout. For OmniSmart Models Only: this red light will turn ON continuously when the UPS is providing power from battery or after the UPS runs a self-test to indicate that the UPS's inverter is overloaded. If it lights up, immediately remove some of the equipment connected to the UPS and run a self-test. Large overloads may cause your UPS to shut down. "BATTERY CHARGE / BATTERY POWER" LED: For SmartPro Models Only: when the UPS is operating from utility power, this LED indicates the approximate charge state of the UPS's internal batteries: red indicates the batteries are beginning to charge; yellow indicates the batteries are roughly midway through charging; and green indicates the batteries are fully charged. When the UPS is operating from battery power during a blackout or severe brownout, this LED indicates the approximate amount of energy (ultimately affecting runtime) that the UPS's batteries will provide: red indicates a low level of energy; yellow indicates a medium level of energy; and green indicates a high level of energy. Since the runtime performance of all UPS batteries will gradually deplete over time, it is recommended that you periodically perform a self-test (see "MUTE/TEST" Button description) to determine the energy level of your UPS batteries BEFORE a blackout or severe brownout occurs. During a prolonged blackout or severe brownout, you should save files and shut down your equipment since battery power will eventually be depleted. When the LED turns red and an alarm sounds continuously, it indicates the UPS's batteries are nearly out of power and UPS shut down is imminent. For OmniSmart Models Only: this LED will illuminate when your UPS is providing your equipment with battery backup power. "BATTERY WARNING" LED: this LED lights red and an alarm sounds intermittently after you initiate a self test (See "MUTE/TEST" Button description) to indicate the UPS batteries need to be recharged or replaced. Allow the UPS to recharge continuously for 12 hours, and repeat the self-test. If the LED continues to light, contact Tripp Lite for service. If your UPS requires battery replacement, visit www.tripplite.com/support/battery/index.cfm to locate the specific Tripp Lite replacement battery for your UPS. 7 200903087 93-2890.indb 7 3/26/2009 4:56:29 PM