Hp Netserver L Server series Instrukcja Użytkownika Pobierz pdf (Strona 55)

Chapter 6 Troubleshooting

4. Clean the mouse ball and rollers by using a lint-free cloth.

5. If the screen is blank, video blanking may be enabled. If the keyboard lock

LED is illuminated, type the password to disable video blanking.

The CD-ROM Drive Does Not Work

1. Check that a CD-ROM is inserted in the drive.

2. Check that the power and data cables are correctly connected to the device.

3. If you intend to boot from the CD-ROM, make sure that Start from

CD-ROM is enabled in the Hardware Security submenu located under the

Security menu in the Setup utility.

4. For further information, see your CD-ROM documentation.

5. If the screen is blank, video blanking may be enabled. If the keyboard lock

LED is illuminated, type the password to disable video blanking.

The Hard Disk Drive Does Not Work

If error messages displayed on the monitor indicate a hard disk failure, perform

these checks:

1. Verify that the power cable is securely connected to the drive, and that

the flat SCSI cable is securely connected to the drive and to the SCSI

connector on the backplane. For a narrow (50-pin) SCSI device, use the

wide-to-narrow SCSI adapter with the white body on the HP NetServer

SCSI cable.

2. Check that all SCSI devices have unique SCSI IDs. Refer to the HP

NetServer LC HlnstaUation Road Map, the Technical Reference Label on

the inside the top cover, or Information Assistant for more details on setting

SCSI IDs. Be sure to check the SCSI IDs of the hot swap subsystem, if

there is one.

3. If you intend to boot from the hard disk drive, make sure that Start from

Hard Disk is enabled in the Hardware Security submenu located under the

Security menu in the Setup utility. Also verify that the SCSI ID of the hard

disk drive is correct for booting.

4. Refer to the HP NetServer Hard Disk Drive Troubleshooting Guide on the

HP Web Site at http://www.hp.com/netserver/servsup/trouble/.

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Hp Netserver L Server series Instrukcja Użytkownika Strona 55