Dell Precision R7600 Dell Precision Workstation R7610 Owner's Manual - Page 105

Problem Description

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Light Pattern Diagnostic LEDs Power Button LED Problem Description Troubleshooting Steps identified a faulty module or reinstalled all modules without error. • If available, install working memory of the same type into your computer. A possible graphics card failure has occurred. • Ensure that the display/monitor is plugged into a discrete graphic card. • Re-seat any installed graphics cards. • If available, install a working graphics card into your computer. A possible hard drive failure Re-seat all power and data has occurred. cables. A possible USB failure has occurred Re-install all USB devices and check all cable connections. No memory modules are detected. • If two or more memory modules are installed, remove the modules, then reinstall one module and restart the computer. If the computer starts normally, continue to install additional memory modules (one at a time) until you have identified a faulty module or reinstalled all modules without error. • If available, install working memory of the same type into your computer. 105

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Light Pattern
Problem Description
Troubleshooting Steps
Diagnostic LEDs
Power Button LED
identified a faulty
module or
reinstalled all
modules without
error.
•
If available, install
working memory of
the same type into
your computer.
A possible graphics card
failure has occurred.
•
Ensure that the
display/monitor is
plugged into a
discrete graphic
card.
•
Re-seat any
installed graphics
cards.
•
If available, install a
working graphics
card into your
computer.
A possible hard drive failure
has occurred.
Re-seat all power and data
cables.
A possible USB failure has
occurred
Re-install all USB devices
and check all cable
connections.
No memory modules are
detected.
•
If two or more
memory modules
are installed,
remove the
modules, then
reinstall one module
and restart the
computer. If the
computer starts
normally, continue
to install additional
memory modules
(one at a time) until
you have identified
a faulty module or
reinstalled all
modules without
error.
•
If available, install
working memory of
the same type into
your computer.
105