140
Troubleshooting
Beep Codes
Possible Problem
One
Possible system board failure—BIOS ROM
checksum failure
Two
No RAM detected
NOTE:
If you installed or replaced the memory
module, ensure that the memory module is seated
properly.
Three
Possible system board failure—Chipset error
Four
RAM read/write failure
Five
Real Time Clock failure
Six
Video card or chip failure
Seven
Processor failure
NOTE:
This beep code is supported for computers
with Intel processor only.
Eight
Display failure
Troubleshooting
Display Screen is Difficult to Read
•
Desktop
•
Laptop
Desktop
1.
Adjust the resolution of the screen. For more information, see
Help
and Support
.
-
Windows 8
Swipe from the right-edge (or move your pointer to the upper-right
corner) of the screen, and then click
Search
charm. Type Help and
Support in the search box and press <Enter>.
-
Windows 7
Click
Start
→
Help and Support
.
2.
Move the display away from electrical devices like fans, fluorescent
lights, and halogen lamps.
3.
Ensure that the subwoofer is at least 60 cm away from the monitor.
Summary of Contents for Inspiron 13z
Page 1: ...Me and My Dell 2013 Dell Inc ...
Page 12: ...12 Contents ...
Page 13: ...New Features in Windows 8 ...
Page 14: ......
Page 18: ...18 Closing a Windows 8 app ...
Page 19: ...About Your Computer ...
Page 20: ......
Page 52: ...52 Communication Devices ...
Page 53: ...Setting Up Your Computer ...
Page 54: ......
Page 72: ...72 Setting Up Your Webcam ...
Page 73: ...Using Your Computer ...
Page 74: ......
Page 86: ...86 Touchscreen ...
Page 87: ...Ports and Connectors ...
Page 88: ......
Page 97: ...Network ...
Page 98: ......
Page 108: ...108 Setting Up a Local Area Network ...
Page 109: ...Software and Applications ...
Page 110: ......
Page 120: ...120 DellConnect ...
Page 121: ...Restoring Your Operating System ...
Page 122: ......
Page 134: ...134 Operating System Disc ...
Page 135: ...Diagnostics and Troubleshooting ...
Page 136: ......
Page 145: ...BIOS ...
Page 146: ......
Page 152: ...152 Changing the Default Boot Sequence ...
Page 153: ...Getting Help and Contacting Dell ...
Page 154: ......
Page 157: ...References ...
Page 158: ......