52 | Installing and Removing Hardware |
Before starting operation |
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 mentioned below:
1Carefully read the precautions mentioned in this chapter (Before starting operation) and check all the items.
2Switch off all the peripheral units connected with the server.
3If the server is running, shut it down and switch off the power.
4Unplug 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.
5Remove 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.
6Install or remove an optional device.
7Ensure that there is neither tool nor dead part remaining inside the server.