IBM 5531 Operator's Manual page 139

Problem Determination Procedures
Test 2400 - Enhanced Graphics Adapter
(continued)
28. Did the following appear on your screen, and are the colors correct?
BlACK
~un GlUE!\! eVA!\! ~I.:l:l MAG BROWN WHIlE
DO
DARK UHH'
UHn
UHfi' lGRf lGHT YHUJW 1!\!1
G~AY !UlIl.: GlUE!\! CYAN
RU
MAG WHIT!:
THE
YES - Press Y; then the Enter key. Continue with the next step.
NO - Press N; then the Enter key. Record the error message and have the unit that
contains the adapter serviced.
5-2400-26
Operator's Guide