Olimpio Portilho posted a question about APC Smart-UPS RT 5000VA (SURTD5000XLI) UPS System:
"I have a Smart-UPS RT UPS that is lighting the LED internal fault. Can anyone tell me what..."
Olimpio Portilho posted an answer for this APC Back-UPS CS 500VA UPS System:
"I have a Smart-UPSĀ® RT UPS that is lighting the LED internal fault. Can anyone tell me..."