DELL 1950 User Manual

Page of 160
104
Troubleshooting Your System
1
Try using a different CD or DVD that you know works properly.
2
Enter the System Setup program and ensure that the drive’s IDE controller is enabled. See "Using the 
System Setup Program" on page 31
.
3
4
Turn off the system and attached peripherals, and disconnect the system from the electrical outlet.
5
6
7
Ensure that the interface cable is securely connected to the optical drive and to the sideplane.
8
Remove the SAS controller daughter card or the SAS RAID controller daughter card, as applicable. See 
"Removing a SAS Controller Daughter Card" on page 56.
9
10
Reconnect the system to the electrical outlet, and turn on the system and attached peripherals.
If the problem is not resolved, see "Getting Help" on page 125.
Troubleshooting a Hard Drive
Problem
Device driver error.
One or more hard drives not recognized by the system.
Action
 
CAUTION: 
Many repairs may only be done by a certified service technician. You should only perform 
troubleshooting and simple repairs as authorized in your product documentation, or as directed by the online or 
telephone service and support team. Damage due to servicing that is not authorized by Dell is not covered by your 
warranty. Read and follow the safety instructions that came with the product.
 
NOTICE: 
This troubleshooting procedure can destroy data stored on the hard drive. Before you proceed, back up 
all files on the hard drive.
1
Depending on the results of the diagnostics test, proceed as needed through the following steps.
2
3
If you are experiencing problems with multiple hard drives, skip to step 8. For a problem with a single 
hard drive, continue to the next step.
4
Turn off your system, reseat the hard drive, and restart the system.
5
If your system has a SAS RAID controller daughter card, perform the following steps.
a
Restart the system and press <Ctrl><R> to enter the host adapter configuration utility program.