CHAPTER 2 PHYSICAL CONFIGURATION
Warning about the power supply unit (hazardous voltage)
Do not remove the power supply. If you do, serious personal injury or death
may result due to an electric shock.
Do not remove the cover of the power supply unit. If you do, serious personal
injury or death may result due to electric shock.
Caution about fans (rotating objects)
Only maintenance personnel are allowed to remove a fan. If you remove a fan
yourself, your hand or objects may be caught by the rotating part of the
operating fan and personal injury may result.
Never hot-swap HDDs because that may cause failure of the equipment and
HDDs. Before you replace an HDD, make sure you shut down the OS,
disconnect the plug of the power cord from the outlet, and wait for at least one
When using a USB port, check the orientation of the USB connector, and then
insert the connector slowly. Otherwise, the USB port may be damaged.
Do not remove or insert a USB device during online operation (system
operation) because that may affect currently running applications.
PS/2 port is not supported. Make sure you inspect enough when you use this
port. The power of the PS/2 port is active continuously during the standby in
this equipment. Before you install or remove PS/2 devices, make sure you shut
down the OS, disconnect the plug of the power cord from the outlet, and wait
for at least one minute.
2. PHYSICAL CONFIGURATION