HP SureStore E Disk Array FC60 Service Manual (A5635A)

260 Controller Enclosure Troubleshooting
Power System
Introduction
This section describes procedures to troubleshoot the controller enclosure power system.
See Figure 83. For troubleshooting procedures. refer to the "Master Troubleshooting Table"
on page 275.
Figure 83
Controller Enclosure Power System FRUs
Servicing the Power System
Power system problems include any malfunctions that delay or interrupt power
distribution to the controller enclosure and its components; for example, power outages,
weak batteries, or a failure of the power interface board.