HP Xw4200 - Workstation - 1 GB RAM, Сервисное и техническое руководство

Страница: 48 / 206

48
SYSTEM MANAGEMENT
When the boot block detects an invalid system ROM, the System Power LED blinks RED 8 times, one
every second, followed by a 2-second pause. Also, eight simultaneous beeps will be heard. A Boot Block
recovery mode message is displayed on the screen (some models).
To recover the system after it enters Boot Block recovery mode:
1 If there is a diskette in the diskette drive or a CD in the CD drive, remove the diskette and CD and
turn off the power.
2 Insert a ROMPaq diskette into the diskette drive or, if permitted on this workstation, a ROMPaq CD
into the CD drive.
3 Turn on the workstation.
If no ROMPaq diskette or ROMPaq CD is found, you will be prompted to insert one and restart the
workstation.
If a setup password has been established, the Caps Lock light will turn on and you will be prompted
to enter the password.
4 Enter the setup password.
If the system successfully starts from the diskette and successfully reprograms the ROM, then the
three keyboard lights will turn on. A rising tone series of beeps also signals successful completion.
5 Remove the diskette or CD and turn the power off.
6 Turn the power on again to restart the workstation.
The following table lists the various keyboard light combinations used by the Boot Block ROM (when a
PS/2 keyboard is attached to the workstation), and explains the meaning and action associated with
each combination.
Table 3-2 Keyboard Light Combinations Used by Boot Block ROM
FailSafe Boot
Block Mode Keyboard LED Activity State/Message
Num Lock On ROMPaq diskette or ROMPaq CD not present, is bad, or drive not ready.
Caps Lock On Enter password.
Num, Caps,
Scroll Lock Blink On in sequence,
one at a time–N,C, SL Keyboard locked in network mode.
Num, Caps,
Scroll Lock On Boot Block ROM Flash successful. Turn power off, then on to reboot.
NOTE: Diagnostic lights do not flash on USB keyboards