What are the basic troubleshooting steps for the Smart-UPS smc1000-2U / smc1500-2U ?
... UPS smc1000- 2U / smc1500- 2U ? smc1000- 2U / smc1500- 2U - All Serial ... ... note that the LCD screen may be lit ... ... no input utility voltage Check the utility ... ... check the utility voltage . ... distorted input line voltage . ... Test the input voltage with the utility voltage display. ... Internal Fault Contact APC Support for further ... ... message on the LCD Display All LEDs ... (Applicable for 120 V units only.)