Solving Problems
•
If available, install memory modules of the
same type in your computer.
•
If the problem persists, contact Dell (see
"Contacting Dell" on page 55).
Three beeps — Possible motherboard failure
Contact Dell (see "Contacting Dell" on page 55).
Four beeps — RAM Read/Write failure
•
Ensure that no special memory module/
memory connector placement requirements
exist (see the Service Manual on the Dell
Support website at support.dell.com).
•
Verify that the memory modules that you are
installing are compatible with your computer.
•
If the problem persists, contact Dell (see
"Contacting Dell" on page 55).
Five beeps — Real Time Clock Failure
Replace the battery.
32
Network Problems
Wireless Connections
If the wireless network connection is lost —
The wireless router is offline or wireless has
been disabled on the computer.
•
Check your wireless router to ensure it is
powered on and connected to your data
source (cable modem or network hub).
•
Interference may be blocking or interrupting
your wireless connection. Try moving the
computer closer to your wireless router.
•
Re-establish your connection to the wireless
router:
a.
Save and close any open files, and exit
any open programs.
→ Connect To.
b.
Click
Start
c.
Follow the instructions on the screen
to complete the setup.