What to do if PROLiNK PROFESSIONAL I UPS LED5 and LED6 are flashing?
- RrobinsonmarkAug 6, 2025
If the LED5 and LED6 on your PROLiNK UPS are flashing simultaneously and the alarm is sounding twice every second, it indicates an overload. The suggested solution is to remove excess loads from the UPS output. If, after repetitive overloads, the UPS is locked in Bypass mode, remove excess loads, then shut down the UPS and restart it.