Toshiba Magnia Z300 - Manual (Page 74)

Installing and Removing Hardware
Before starting operation 52
Installing/removing an optional device
WARNING: When installing a peripheral unit, don't open any
part other than those specified by the instructions.
If an irrelevant part is opened, it may cause an electric shock.
Install or remove an optional device following the procedure men-
tioned below:
1 Carefully read the precautions mentioned in this chapter
(Before starting operation) and check all the items.
2 Switch off all the peripheral units connected with the server.
3 If the server is running, shut it down and switch off the power.
4 Unplug the power cable of the server from the AC outlet or
UPS (uninterruptible power supply), and disconnect all cables
from connectors on the back of the server.
NOTE: Before starting the job, shutdown the server, switch off
the power and disconnect the power cable from the power
supply.
If an optional device is installed when the server is on, it may
cause failure of the server and the option.
5 Remove the outer covers and server panels from the server.
In case of the Rack Type, pull the server out of the rack before
removing the panels.
See “Removing and replacing the server panels” on page 54.
6 Install or remove an optional device.
7 Ensure that there is neither tool nor dead part remaining inside
the server.