HP XU700 - Manual (Page 116)

116
6 Tests and Error Messages
Error Message Summary
Other An error message may be displayed and the computer may “hang”
for 20 seconds and then beep. The POST is probably checking for a
mass storage device which it cannot find and the computer is in
Time-out Mode. After Time-out, run Setup to check the
configuration.
Message Explanation or Suggestions for Corrective Action