Dell Dimension 4700 Series Service Manual page 5

An interrupt channel on the
INTR1 Error
system board failed to POST.
INTR2 Error
The operating system cannot
Invalid Boot
be located on drive A or drive
Diskette
C.
The BIOS has detected a
Keyboard Error
stuck key.
An error occurred with the
KB/Interface
keyboard connector.
Error
The operating system cannot
No ROM Basic
be located on drive A or drive
C.
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The keyboard or system board may need
to be replaced.
Enter the system setup program and
confirm that drive A or drive C is properly
identified.
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.
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.
Enter the system setup program and
confirm that drive A or drive C is properly
identified.