HP 60 HP StorageWorks 60 Modular Smart Array Enclosure Maintenance and Service - Page 32

Remove the I/O module

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Before replacing the component, verify component failure using the following methods: • Check the hard drive status LEDs. Test with known good hard drives. • Check the host log for errors. To remove the components: 1. Power down the storage enclosure (on page 19). 2. Remove all hot-plug hard drives ("Hot-plug SAS or SATA hard drive" on page 20). 3. Remove the power supplies ("Hot-plug power supply" on page 22). 4. Remove the system fans ("Hot-plug fan" on page 23). 5. Remove the I/O module ("I/O module" on page 24). 6. Remove the I/O module blank ("I/O module" on page 24). 7. Remove the storage enclosure (on page 19). 8. Remove the access panel ("Access panel" on page 20). 9. Remove the 7-segment display board ("7-segment display board" on page 28). 10. Remove the riser board ("Riser board" on page 29). 11. Remove the midplane ("Midplane" on page 30). 12. Remove the screw (1). 13. Tilt the backplane up from the bottom and lift out of the chassis (2). To replace the components, reverse the removal procedure. Verifying proper operation After replacing the component, check the hard drive status LEDs. Removal and replacement procedures 32

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Removal and replacement procedures
32
Before replacing the component, verify component failure using the following methods:
•
Check the hard drive status LEDs. Test with known good hard drives.
•
Check the host log for errors.
To remove the components:
1.
Power down the storage enclosure (on page
19
).
2.
Remove all hot-plug hard drives ("
Hot-plug SAS or SATA hard drive
" on page
20
).
3.
Remove the power supplies ("
Hot-plug power supply
" on page
22
).
4.
Remove the system fans ("
Hot-plug fan
" on page
23
).
5.
Remove the I/O module ("
I/O module
" on page
24
).
6.
Remove the I/O module blank ("
I/O module
" on page
24
).
7.
Remove the storage enclosure (on page
19
).
8.
Remove the access panel ("
Access panel
" on page
20
).
9.
Remove the 7-segment display board ("
7-segment display board
" on page
28
).
10.
Remove the riser board ("
Riser board
" on page
29
).
11.
Remove the midplane ("
Midplane
" on page
30
).
12.
Remove the screw (1).
13.
Tilt the backplane up from the bottom and lift out of the chassis (2).
To replace the components, reverse the removal procedure.
Verifying proper operation
After replacing the component, check the hard drive status LEDs.