
22
TroubleshootingIf you have a problem setting up or using your monitor, you may be able to
solve it yourself. Before calling your retailer or IBM, try the suggested actions
that are appropriate to your problem.
Problem Possible 
Cause Suggested Action Reference
Computer 
doesn’t boot 
after the 
graphics 
adapter is 
installed
There is 
another 
graphics 
adapter in the 
computer
w Remove the other 
graphics adapter plugged 
into one of the expansion 
slot.
w If the card is built-in to 
the motherboard, check 
your system manual for 
instructions on how to 
disable the built-in adapter.
Connecting
your Monitor
for Analog 
section on 
page 5
The screen 
image is 
garbled or 
unusable 
(rolling screen 
images, 
overlapping 
screen images 
or a blank 
screen)
The display 
driver is trying 
to use a 
setting your 
monitor 
doesn’t 
support
w Select the correct 
monitor again.
Connecting
your Monitor
for Analog 
section on 
page 5
T84H_setup0926_final.fm  Page 22  Thursday, October 5, 2000  8:45 AM