Support article for Lexmark X651DE
Purpose
This article provides information on how to correct a fax setting that causes the red LED to flash and the fax function to be disabled.
What you will see
After performing the initial SETUP WIZARD, you notice:

Explanation
More than one possibility exists for this MFP behavior:
Suggested remedy for MFP models not equipped with internal fax modem
Recommended actions, to include:
Procedure: Disable via Run Initial Setup
WARNING! This option disables the feature in question. Either running the Initial Setup again or entering Menus can be performed to re-enable the function. Perform the following:

From the operator panel, select Menus > Settings > General Settings > Run Initial Setup > Select Yes > Submit, and then reboot the MFP. Optional embedded web server: Settings >General Settings > Run Initial Setup > Submit, and then reboot the MFP.

Follow setup steps through Language, Country, Time Zone until you reach Functions to Enable.

Deselect the FAX function by removing the check mark next to it.

Click Continue and finish the initial setup.
Procedure: Disable function through Menus
You can disable these functions via the operator panel by pressing the following color touch-screen buttons:

Menus

Security

Edit Security Setups

Edit Access Controls

Scroll to the Fax function(s) and change the status to Disabled.

Click Submit.
Procedure: Fax Server Mode Configuration
Fax Server Mode: Concepts and Configuration for more information.
Contacting Lexmark
If you need additional assistance, please contactLexmark Technical Support.NOTE: When calling for support, you will be asked for your MFP printer/model type and serial number (SN). Please call from near the computer and printer in case the technician on the phone asks you to perform a task involving one or all of these devices.
LEGACY ID: SO4750
Notes:
Infoprint 1850 MFP ----------------------------------------------------------------------------- Infoprint 1860 MFP ----------------------------------------------------------------------------- Infoprint 1870 MFP ----------------------------------------------------------------------------- Infoprint 1880 MFP
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