86 Troubleshooting
Dell Diagnostics
  CAUTION: Before you begin any of the procedures in this section, follow the 
safety instructions in the Product Information Guide.
When to Use Dell Diagnostics
If you experience a problem with your computer, perform the checks in 
"Solving Problems" on page 61 and run Dell Diagnostics before you contact 
Dell for technical assistance.
  NOTE: Dell Diagnostics only operate on Dell computers.
It is recommended that you print these procedures before you begin.
Start Dell Diagnostics from your hard drive or from the Drivers and Utilities 
media.
KB/Interface 
Error
An error occurred with 
the keyboard 
connector.
Ensure that nothing is 
resting on the keyboard; if 
a key appears to be stuck, 
carefully pry it up. If the 
problem persists, you may 
need to replace the 
keyboard.
No ROM Basic
The operating system 
cannot be located on 
drive A or drive C.
Enter the system setup 
program (see "Entering 
System Setup" on 
page 179) and confirm 
that drive A or drive C is 
properly identified.
Message Possible Cause Corrective Action
book.book  Page 86  Tuesday, November 27, 2007  10:29 AM