User`s guide
User Guide
25
www.bull.com
Figure 6: Control Panel (Front View detail)
1. USB Port.
One Universal Serial Bus (USB) port allows you to connect USB-equipped
peripheral devices such as printers.
2. Power button.
Press this switch to turn on/off the power. Refer to the ‘Powering On your
System’, ‘Powering Off your System’ and ‘Forcing a Power Shutdown’
sections hereafter for details.
3. Status lamp.
- Solid green indicates that the system is ready.
- Blinking green indicates that either the processor or a memory slot is dis-
abled.
- Solid amber indicates a critical temperature, a voltage fault, or a missing
CPU/terminator.
- Blinking amber indicates a power fault, fan fault, or a non-critical temper-
ature or voltage fault.
- No light indicates a fatal error during POST.
4. Power/Sleep lamp.
Indicates whether the computer is on or off.
A steady green lamp indicates the system is on or in sleep state S0. An unlit
lamp means that the system is in sleep state S5.
5. Disk Access lamp.
Lights up when a hard disk drive is active, reading or retrieving data.
6. Network Interface Card (NIC) 1 LED.
Shows the Local Area Network (LAN) 1 access status.
7. Network Interface Card (NIC) 2 LED.
Shows the Local Area Network (LAN) 2 access status.