Service Error - Lexmark T420 User Reference

Service error

What this light sequence means:
An error requiring service has occurred.
What you can do:
Turn the printer off and check all cable connections. Turn the printer
back on. If the service error recurs, contact the Lexmark support
site for customer service at
http://support.lexmark.com, and report the light sequence and a
description of the problem.
Ready and Power Saver
What this light sequence means:
• The printer is ready to receive and process data.
• The printer is in Power Saver mode.
Note: The Power Saver setting, available in the Setup Settings in
the Local Printer Setup Utility, must be set. For more information,
see Using the Local Printer Setup Utility.
What you can do:
• Press and release Continue to print the menu settings pages.
See Printing the menu settings page for more information.
• Press and hold Cancel to reset the printer.
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