Lexmark T430 User's Guide - Page 149

Solving display problems, Performing Self Test, Ready

Page 149 highlights

Troubleshooting Solving display problems Problem Operator panel displays only diamonds or is blank. Action • Turn the printer off, wait about 10 seconds, and turn the printer on. • Performing Self Test appears on the operator panel. When the test is completed, Ready is displayed. If the messages do not appear, turn the printer off and contact the Lexmark Customer Support Center at 1-859-232-3000 or http://support.lexmark.com. Menu settings changed from the operator panel have no effect. Settings in the software application, the printer driver, or the printer utilities are overriding the settings made from the operator panel. • Change the menu settings from the printer driver, the printer utilities, or the software application instead of the operator panel. • Disable the settings in the printer driver, the printer utilities, or the software application so you can change settings from the operator panel. Solving display problems 149

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Solving display problems
149
Troubleshooting
Solving display problems
Problem
Action
Operator panel displays only
diamonds or is blank.
Turn the printer off, wait about 10 seconds, and turn the printer on.
Performing Self Test
appears on the operator panel. When the
test is completed,
Ready
is displayed.
If the messages do not appear, turn the printer off and contact the
Lexmark Customer Support Center at 1-859-232-3000 or
.
Menu settings changed from the
operator panel have no effect.
Settings in the software application, the printer driver, or the printer
utilities are overriding the settings made from the operator panel.
Change the menu settings from the printer driver, the printer utilities,
or the software application instead of the operator panel.
Disable the settings in the printer driver, the printer utilities, or the
software application so you can change settings from the operator
panel.