HP StorageWorks 60 Modular Smart Array Enclosure Maintenance and Service Guide (405865-002, August 2007)

Removal and replacement procedures 28
7.
Lift the power UID board out of the chassis (4).
To replace the component, reverse the removal procedure.
Verifying proper operation
After replacing the component, check the status LEDs.
7-segment display board
Verifying component failure
Before replacing the component, verify component failure using the following methods:
• Check the LED display.
• Check the host log for errors.
No power to the 7-segment display board can also indicate riser board failure ("Riser board" on page
29).
To remove the component:
1. Power down the storage enclosure (on page 19).
2. Remove the storage enclosure (on page 19).
3. Remove the access panel ("Access panel" on page 20).
4. Pull the pin out to release the board (1).