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Troubleshooting
24
If 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.
Possible
Problem
cause
No power to
Screen is
monitor.
blank and
power
indicator is off.
Screen is blank
Brightness
and power
and Contrast
indicator is
may be too
steady green.
low.
Screen is blank
The monitor is
and power
in the Power
indicator is
Management
steady amber.
Standby state.
Suggested
action
• • Ensure that the electrical outlet
and the monitor are both
switched on.
• • Check that the power cord
is firmly plugged into the
electrical outlet and the power
supply unit.
• • If the power cord plug has
a removable fuse, replace it.
• • Try another power cord.
• • Try another electrical outlet.
• • Check the power connection at
the back of the panel.
• • Adjust brightness and contrast.
• • Press any key on the keyboard
or move the mouse to restore
operation.
• • Check the Power Management
software on your computer.
• • Press the
" "
to switch
between analog and digital
mode. If the panel is the wrong
mode for the signal being
provided, the monitor appears
to go into sleep mode.
Reference
"Connecting
your monitor"
section on
page 9.
"User
controls"
section on
page 18.
"Power
management"
section on
page 23.
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