IBM 5531 Operator's Manual page 119

Problem Determination Procedures
Test 2400 - Enhanced Graphics Adapter
(continued)
7. Examine the DISPLAY ATTRIBUTES screen.
Are the colors correct?
Note: There should be two different shades of each color .
..
• """"""""' . 1"",,,.
-
! JIll)
~ MAGENTA
~
t""~Mi'M;i'1
IS SCREEN CORREC'T?
YES - Press Y; then press the Enter key. Continue with the next step.
NO - Have the display serviced.
5-2400-6
Operator's Guide