IBM 3270 Hardware User's Manual page 133

Do you have a color display?
No Yes
I
Is the Power indicator light on?
Yes No
I
1.
Check the
ani
Off (1/0) switch on you
display. Make sure it is On
(I).
2.
Check the wall outlet by plugging in
a working lamp.
Was there a problem with any
of the above?
Yes No
I
I
The display or its power
cord has a p"";:'oblem. Report
the problem or have them
serviced to fix the
problem . •
Correct the problem, and go back to
your normal work. •
1. Get the Diagnostics diskette from the back of
this manual.
2. Turn the system unit (and expansion unit, if
attached) Off (0).
5-18 Book 1 -
3270
PC Work Station User's Guide