Supermicro CSE-825TQ-R720UB User Manual download pdf (Page 49)

SC825 Chassis Manual

6-2

Rack Precautions

Ensure that the leveling jacks on the bottom of the rack are fully extended to

the ﬂoor with the full weight of the rack resting on them.

In single rack installation, stabilizers should be attached to the rack.

In multiple rack installations, the racks should be coupled together.

Always make sure the rack is stable before extending a component from the

rack.

You should extend only one component at a time - extending two or more si

multaneously may cause the rack to become unstable.

General Server Precautions

Review the electrical and general safety precautions that came with the com-

ponents you are adding to your chassis.

Determine the placement of each component in the rack before you install the

rails.

Install the heaviest server components on the bottom of the rack ﬁrst, and then

work up.

Use a regulating uninterruptible power supply (UPS) to protect the server from

power surges, voltage spikes and to keep your system operating in case of a

power failure.

Allow the hot plug hard drives and power supply modules to cool before touch

ing them.

Always keep the rack's front door and all panels and components on the servers

closed when not servicing to maintain proper cooling.

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Warnings and Precautions!

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Supermicro CSE-825TQ-R720UB User Manual Page 49