Dell Precision 360 Installierung Und Schnellreferenzhandbuch Seite 31

Light Pattern Problem Description
A possible graphics card failure has occurred.
A B C D
A possible floppy or hard drive failure has
occurred.
A B C D
A possible USB failure has occurred.
A B C D
No memory modules are detected.
A B C D
System board failure has occurred.
A B C D
Memory modules are detected, but a memory
configuration or compatibility error exists.
A B C D
= y e l l o w
= g r e e n
= o f f
Suggested Resolution
Reinstall the graphics card and restart the
computer.
If the problem still exists, install a graphics
card that you know works and restart the
computer.
If the problem persists, contact Dell.
Check all power and data cable connections,
and then restart the computer.
Reinstall all USB devices, check cable
connections, and then restart the computer.
Remove and reinstall all memory modules.
1
Ensure that all the connector tabs are
locked. For optimal performance, install
the DIMMs in pairs (1 and 2 and 3 and 4).
Restart the computer.
2
Perform the procedures in "System Board
Problems" in your User's Guide.
If the problem persists, contact Dell.
Ensure that there are no special memory
module/memory connector placement
requirements. See "Memory" in your User's
Guide.
Reinstall the memory modules, and then
restart the computer.
If the problem persists, contact Dell.
Setup and Quick Re ference Guide
31