Dell Inspiron 15z (1570, Mid 2009) - Manual (Page 38)

36
Solving Problems
This section provides troubleshooting
information for your computer. If you cannot
solve your problem using the following
guidelines, see “Using Support Tools” on
page 42 or “Contacting Dell” on page 63.
WARNING: Only trained service personnel
should remove the computer cover. See the
Service Manual on the Dell Support
website at support.dell.com for advanced
service and troubleshooting instructions.
Beep or LED Codes
If your monitor cannot display errors or
problems, your computer may emit a series of
beeps or the power/battery activity indicator
may flash in various sequences during start-up.
If this occurs, Contact Dell (see “Contacting
Dell” on page 65) for further assistance.
INSPIRON