We will be having our UPS Batteries tested on Tuesday 16th July between 0900hrs and 1800hrs.
All testing is performed in line with the UPS manufacturers recommendations, and each unit will be isolated individually whilst work is taking place and re-engaged and tested before the next one is isolated.
Redundancy will be degraded for single feed customers from N+1 to N but dual feed customers will never drop below N+1 redundancy at any time.
Our professional subcontrator will be performing all works and will deal with any issues as they arise however as each unit will be isolated, supply will not be affected.
There is a marginally increased risk during this period and the situation will be constantly monitored by the 4D Data Centre & Facilities Team.
If you have any questions about this please get in contact.