additional module. Continue until you have
identified a faulty module or reinstalled all
modules without an error.
•
If available, install memory modules of the
same type in your computer.
•
If the problem persists, contact Dell (see
"Contacting Dell" on page 53).
Three beeps — Possible motherboard failure
Contact Dell (see "Contacting Dell' on page 53).
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 53).
Five beeps — Real Time Clock failure
Replace the battery.
Six beeps — Video BIOS test failure
Contact Dell (see "Contacting Dell" on page 53).
Network Problems
Wireless Connections
If the 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).
•
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.
Solving Problems
27