Micron ClientPro XVI User Manual page 66

Problem
When the power switch is turned on, the system has power (i.e., the exhaust
fan runs, the power indicator light is illuminated, the hard disk begins to spin,
etc.), but the system appears dead. Generally the keyboard LEDs will stay on.
Possible Cause
The monitor may not be turned on or plugged in.
A peripheral card may not be seated correctly on the system board.
A peripheral card may be defective.
A floppy drive may be defective.
Solutions
Check to make sure the monitor power cable is plugged into the wall outlet
and the back of the monitor. Also verify the monitor video cable is plugged
into the video card in the back of the computer. Check the monitor to
ensure that the power is on. If you suspect a problem with the monitor,
please refer to the manual that was provided with it.
Carefully open the system unit. Press down firmly on all peripherals in the
expansion slots.
With the system power shut off, remove one peripheral card, power up the
system, and wait a few moments to see if the keyboard lights turn off. If
they don't turn off, repeat the above steps with the next peripheral card
until all have been removed. After this has been completed, contact
Micron technical support for further assistance.
With the system power shut off, completely disconnect one of the floppy
drives and power up the system. If the keyboard lights do not turn off after
a few moments, repeat the above procedure until all drives are discon-
nected. After this has been completed, contact Micron technical support
for further assistance.
Contact Micron technical support if none of the above procedures is
effective.
Micron Electronics, Inc.
Chapter 4: Common Problems
4-3