HP Surestore Disk Array FC60 HP SureStore E Disk Array FC60 Service Manual (A5 - Page 213

Troubleshooting Power-Up Troubleshooting When the disk array is powered up, each component perform an internal self-test, to ensure it is operating properly. Visual indications of power-up are: • The green Power LED on the controller enclosure is on • The green Power LED on each disk enclosures is on • All fans are operating • No Fault LEDs are on. See Figure 74 on page 216 and Figure 89 on page 282. The following LEDs will also be on: • Controller enclosure: - The green Full Charge LEDs on the controller batteries, if the batteries are fully charged. If the batteries are not fully charged, the Full Charge LEDs will flash until charging is complete, and then remain on. - The Power LEDs on the controller enclosure • Disk enclosure - The green Power Supply LEDs - Fan LEDs If the power-up sequence fails, the appropriate amber Fault LED will be on, identifying the failing component. If the power-up tests fail, all modules in the disk array must be examined for Fault LEDs that are on. See Table 25 on page 217 and Table 38 on page 282). Note Inserting a module while the power-up tests are running can cause the tests to fail. Insert all modules and then cycle power to rerun the power-up tests. Power-Up Troubleshooting 213