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How-to Videos
How-to Videos
Multifunction Products
Lexmark CX431
Lexmark CX431
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Installing the optional tray
Preparing your printer
Setting up the printer
Configuring the printer using the initial setup wizard
Connecting the printer to the wireless network
Installing the optional tray
Installing the wireless print server
Setting up the Wi-Fi connection for new printers with 2.8-inch touch‑screen display
Connecting the printer to a wireless network using WPS
Connecting a printer with 2.8-inch touch screen display to a wireless network
Connecting a mobile device to a printer with 2.8‑inch touch‑screen display
Accessing the Embedded Web Server
Configuring the e-mail SMTP settings using the Embedded Web Server
Configuring the e-mail SMTP settings using the e‑mail setup wizard
Setting up analog fax using the fax setup wizard
Setting up the fax function using a fax server
Setting up the fax function using etherFAX
Using your printer
Loading the tray
Loading the manual feeder
Printing and scanning for printers with 2.8‑inch touch‑screen display
Printing from and scanning to Cloud Connector
Scanning to a computer using Lexmark Scanback Utility
Scanning to a computer using the Windows Fax and Scan utility
Scanning to a Macintosh computer
Scanning to a network folder
Scanning to an FTP folder
Using a shortcut for printers with 2.8‑inch touch‑screen display
Replacing supplies
Replacing a print cartridge
Replacing the waste toner bottle
Replacing parts
Replacing the manual feeder
Replacing the pick tires
Replacing the ADF separator pad
Maintaining the printer
Cleaning the scanner
Troubleshooting
Clearing paper jam in the standard tray
Clearing paper jam in the optional tray
Clearing paper jam in the manual feeder
Clearing paper jam in door B
Clearing paper jam in the automatic document feeder
Learn how to install the optional tray on your printer.
View product documentation
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Preparing your printer
Setting up the printer
Configuring the printer using the initial setup wizard
Connecting the printer to the wireless network
Installing the optional tray
Installing the wireless print server
Setting up the Wi-Fi connection for new printers with 2.8-inch touch‑screen display
Connecting the printer to a wireless network using WPS
Connecting a printer with 2.8-inch touch screen display to a wireless network
Connecting a mobile device to a printer with 2.8‑inch touch‑screen display
Accessing the Embedded Web Server
Configuring the e-mail SMTP settings using the Embedded Web Server
Configuring the e-mail SMTP settings using the e‑mail setup wizard
Setting up analog fax using the fax setup wizard
Setting up the fax function using a fax server
Setting up the fax function using etherFAX
Using your printer
Loading the tray
Loading the manual feeder
Printing and scanning for printers with 2.8‑inch touch‑screen display
Printing from and scanning to Cloud Connector
Scanning to a computer using Lexmark Scanback Utility
Scanning to a computer using the Windows Fax and Scan utility
Scanning to a Macintosh computer
Scanning to a network folder
Scanning to an FTP folder
Using a shortcut for printers with 2.8‑inch touch‑screen display
Replacing supplies
Replacing a print cartridge
Replacing the waste toner bottle
Replacing parts
Replacing the manual feeder
Replacing the pick tires
Replacing the ADF separator pad
Maintaining the printer
Cleaning the scanner
Troubleshooting
Clearing paper jam in the standard tray
Clearing paper jam in the optional tray
Clearing paper jam in the manual feeder
Clearing paper jam in door B
Clearing paper jam in the automatic document feeder
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