NEC Express5800/R310g-E4, Руководство пользователя

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2. Installation and Connection
Express5800/R310g-E4, R320g-E4, R320g-M4 User's Guide 51
Chapter 2 Preparations
2.2.3 Removing the device from the rack
Remove the server from the rack in the following procedure.
CAUTION
Be sure to observe the following precautions to use the server safely. Failure to
observe the precautions may cause burns, injury, and property damage. For
details, see
Safety Precautions and Regulatory Notices.

Do not drop the server.

4U chassis weighs about 15 kgs. At least two persons are required to install
it.

CPU/IO module weighs about 18 kgs. At least two persons are required to
install it.

Do not leave the CPU/IO module of the server being pulled out.

Do not get your fingers caught.
Follow the steps below and unmount the server from the rack.
1. Check that the server is powered off, and remove all the power cords and interface cables from the
server.
Important Check whether the stopper goes down after
disconnecting the power cord. If you
disconnect the cable and the stopper does
not go down, you cannot pull out the CPU/IO
module in the next step.
In case the stopper does not go down, insert
CPU/IO module deeply once again.
2. Remove the front bezel.
3. Loosen the screws on the left and right sides of the front panel of the CPU/IO module and release the
lock by pulling the ejector toward you.
4. Pull out the CPU/IO module carefully from the rack.
Important

When you pull out the device, do not load anything on its top. It is dangerous,
since the device becomes unstable and it may fall.

Do not hold the handle on the front side or the convex part on the back side. To
move the device, hold the bottom.

Since the device is locked and cannot be pulled out, pull it out after releasing the
lock by lowering the lock on the side of the CPU/IO module.
5. Hold firmly the server and remove it from the rack.
Tips
To remove the mechanical component of the rack, see Chapter 2 (2.2.2 Installing the server
to the rack) .
Stopper