RX300 S7
Upgrade and Maintenance Manual 251
Expansion cards and backup units
9.6.3 Replacing an FBU
V CAUTION!
Do not throw battery backup units into the trash can. Batteries must be
disposed of in accordance with local regulations concerning special
waste.
For further safety information, please refer to section "Environmental
protection" on page 53.
9.6.3.1 Required tools
●
Preliminary and concluding steps: tool-less
●
Replacing an FBU: tool-less
9.6.3.2 Preliminary steps
Perform the following procedures:
Ê "Disabling SVOM boot watchdog functionality" on page 86
Ê "Opening the rack door" on page 64
Ê "Locating the defective server" on page 56
Ê "Shutting down the server" on page 65
Ê "Disconnecting power cords" on page 66
Ê "Extending the server out of the rack" on page 69
If further required, remove the server from the rack as described in section
"Removing the server from the rack" on page 70.
Ê "Removing the server cover" on page 72
Upgrade and Repair Units (URU)
Average task duration: 10 minutes
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