452 Upgrade and Maintenance Manual
RX300 S7
System board and components
●
Do not throw batteries into the trash can. Lithium batteries must be
disposed of in accordance with local regulations concerning special
waste.
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For further safety information, please refer to section "Environmental
protection" in the PRIMERGY RX300 S7 Operating Manual.
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Ensure to insert the CMOS battery with the positive pole facing
up!
14.1.1 Required tools
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Preliminary and concluding steps: tool-less
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Replacing the battery: tool-less; recommended: tooth pick
14.1.2 Preliminary steps
Perform the following procedures:
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
Ê "Removing the air duct" on page 73
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