Color Monitor Troubleshooting Guide

TROUBLESHOOTING
IBM E74 COLOR MONITOR
For Models 6332-x7x series
Before contacting technical support, refer to this section.
Problem
Check & Adjust
Blank screen Monitor power switch, power cord, signal cable, or connector
Computer power switch
Brightness & contrast controls
Display position off- center Vertical centering & horizontal phase controls
Display too small or too large Vertical & horizontal size controls
Display too bright or too dim Brightness & contrast controls
Refer to the operation instructions of your computer/video adapter to ensure that you have
the correct signal output source for the monitor. Ensure that the switches on the video
adapter are set correctly for operation with this monitor. If the above steps fail to correct
the problem contact your dealer for servicing by qualified service personnel.
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