IBM MM75 Manual page 23

USMM75Bk.book : Emm75bod.fm Page 18 Friday, September 12, 1997 7:30 PM
Problem Possible Cause
The monitor is
operating in an
interlaced or low
refresh rate display
mode.
Image appears to The monitor may be
be flickering. affected by
interference from
nearby equipment.
The computer was
switched on before
the monitor.
The monitor may be
affected by
interference from
nearby equipment.
Image appears to
be discolored.
Magnetization of
monitor components
has built up.
Incorrect color
temperature selected
18
Suggested Action
Reconfigure the computer to use a non-
interlaced display mode with a refresh
rate of at least 75 Hz. 85 Hz is
recommended.
Move fluorescent desk lighting or any
equipment that produces magnetic fields
further away from the monitor.
Shut down your computer and restart it.
Leave your monitor switched on.
Move any equipment that produces
magnetic fields (e.g. sub woofer
speakers) further away from the monitor.
If another monitor is close by, a separation
distance of at least 6 inches (150 mm) is
recommended.
Degauss the monitor.
Select an alternative color temperature.
Reference
Further
See
Information
on page
13
User Controls
See on
page 8
User Controls
See on
page 8