PRIMERGY RX300 S7 Server Upgrade and Maintenance Manual

Expansion cards and backup units

9.6.3

Replacing a FBU

Upgrade and Repair Units (URU)

Average task duration: 10 minutes

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 51

.

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9.6.3.1

Required tools

Preliminary and concluding steps: tool-less

Replacing a FBU: tool-less

9.6.3.2

Preliminary steps

Perform the following procedures:

Ê

"Disabling SVOM boot watchdog functionality" on page 84

Ê

"Opening the rack door" on page 62

Ê

"Locating the defective server" on page 54

Ê

"Shutting down the server" on page 63

Ê

"Disconnecting power cords" on page 64

Ê

"Extending the server out of the rack" on page 66

If further required, remove the server from the rack as described in section

"Removing the server from the rack" on page 67

.

Ê

"Removing the server cover" on page 69

9.6.3.3

Removing a FBU from the air duct

Ê

"Removing a FBU" on page 240

RX300 S7

Upgrade and Maintenance Manual 243