The server has six AC input filters. Each input filter connects to two power supplies. When you disconnect an AC power cord from an AC input filter, two power supplies power off.
Note that when you remove an AC input filter, the fans in the affected power supplies continue to run because electric current for fans is shared among the remaining power supplies.
The following table shows which power supplies are connected to each AC power cord and AC input filter. This information is also shown on labels on the AC input filters.
Caution - Do not remove power supplies from a running server while you are servicing an AC power cord. The server might overheat and shut down.
For more detailed information about AC input filters, AC power cords, and their relation to power supplies, see the installation guide.