Hi
My UPS is showing abnormal behaviour. The UPS runs almost o.k when 1 fan and around 3 lights are switched on it but as soon as another fan is switched on the first fan starts running faster and the lights go brighter as if output power has been boosted consequently the battery drains faster. What could the possible reason for this be.
My UPS is showing abnormal behaviour. The UPS runs almost o.k when 1 fan and around 3 lights are switched on it but as soon as another fan is switched on the first fan starts running faster and the lights go brighter as if output power has been boosted consequently the battery drains faster. What could the possible reason for this be.