Seagate ST12400N Manual de usuario descargar pdf (Pagina 19)

ASUS PCI-DA2100 User’s Manual 13

6. Troubleshooting

Problem - Check

6. Troubleshooting

NOTE: Following is a check list for problems commonly encountered during

installation. For failures that occur during operation, refer to the failure recov-

ery procedure.

PROBLEM

7-segment is off or not flashing

SCSI channel failure detected

upon start-up with SCSI cables

connected.

Buzzer with continuous beeps

Initialization failure

Cannot detect SCSI drive

BIOS show no drive connection

Logical drive failure detected

during boot-up

System is not stable after

running a period of time

CHECK

1 PCI slot contact quality.

2 Minimum of 2MB DRAM SIMM

installed.

1 ID numbers (must be unique for each

device on the same SCSI channel).

2 Terminators are properly installed.

1 ID numbers (must be unique for each

device on the same SCSI channel).

2 Terminators are properly installed.

1 Drive power connections.

2 Drive SCSI cable connections.

3 ID numbers (must be unique for each

device on the same SCSI channel).

1 SCSI port to LUN assignment.

2 Logical drive mapping to LUN.

1 Proper installation or connection of one or

more of the drives (use the “View SCSI

drives” function to help locate the problem).

1 SCSI cable is no more than 2 meters.

2 Terminators are properly installed.

3 Power supply voltage is within the specifi-

cation.

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Seagate ST12400N Manual de usuario Pagina 19