Lexmark CS720de Setup Guidance

Lexmark CS720DE is a color laser printer that helps you to perform the print operation over a wired or a USB cable network. If you wish to connect your Lexmark printer over a wireless network, then you have to use an external network adapter like Internal MarkNet N8360 802.11b/g/n Wireless, NFC. This printer is compatible with OS types such as Windows, Apple, Linux, Citrix MetaFrame, Novell, and UNIX. For the first time Lexmark CS720de setup, follow the instructions given below.

  1. Open the product package and take all components, including printer out of it.
  2. The package printer contains power cord(s), software and documentation CD, statement of limited warranty/guarantee, setup guides, Lexmark CS720DE Color Laser printer, a set of genuine toner cartridges.
  3. Remove all the packing tapes surrounding the Lexmark printer.
  4. Now, open the rear door (B) of your printer.
  5. Unpack all the toner cartridges.
  6. Insert the cartridges one-by-one into the respective slots such that the colors match.
  7. After loading the cartridges correctly, close the door B of your printer.
  8. Now, take the paper tray out of the printer.
  9. Adjust the slides of the tray. Place a plain sheet of paper in the tray.
  10. Replace the tray into your Lexmark printer.
  11. If you wish to connect your printer and the computer over a wired network, then get two Ethernet cables.
  12. Connect your printer to the access point or router using an Ethernet cable.
Lexmark Cs720de Setup
  1. Using another Ethernet cable, connect the computer to the same access point or router.
  2. For USB connection, then connect the USB cable between the Lexmark CS720de setup and computer only when prompted during the printer driver installation.
  3. Perform the driver installation using the software and documentation CD or downloaded driver file.
  4. Finally, try a test print.

Lexmark CS720de Driver Download

Driver for Lexmark CS720de Printer

To download the Lexmark CS720DE printer driver from this web page, click the Driver Download button provided below. The driver file will start to download based on your current OS type.

Lexmark CS720de Manual Download

User Manual for Lexmark CS720de Printer

Click the Manual Download button provided below to download a soft copy of your Lexmark CS720de setup user guide.

Lexmark CS720de Driver Installation

You can perform the Lexmark CS720DE printer driver installation using the software CD or the downloaded driver file.

Using Software CD:

  1. Insert the driver CD of the Lexmark CS720DE printer into your computer.
  2. Wait for the installer file to identify your OS type.
  3. Once it is done, the installation wizard will open.
  4. Go through the instructions displayed in the installation window.
  5. When prompted, select the connection type correctly.
  6. After completing the driver installation, perform a test print.

Using the Driver File

  1. Double-click on the downloaded driver .exe file.
  2. Perform the instructions as displayed on the screen.
  3. Choose a connection type and other preferences as per your desire.
  4. Complete the driver installation and run a test print.
  5. If you have a Mac, enter your computer’s administrative password if prompted during the driver installation.

Lexmark CS720de Toner Refill Guide

You can’t refill the toner cartridge of the Lexmark CS720DE printer. However,you can just replace it.

To replace the empty toner cartridge of the Lexmark CS720DE printer, follow the instructions given below.

  1. Get a replacement toner cartridge.
  2. Open the right side door (B) of your Lexmark printer.
  3. Take the empty or defective toner cartridge out of the printer.
  4. Unpack the new one, insert it into its slot, and close the door B.
  5. Now, print a test page to check if the replaced toner prints.
Lexmark Cs720de Toner Refill

Lexmark Cs720de Fuser Replacement

If your Lexmark CS720de setup’s fuser has been damaged, then you can replace it by following the simple instructions given below.

  1. First, get a new fuser from a trusted retailer.
  2. Turn off your Lexmark printer if it is turned ON.
  3. Make sure to disconnect or unplug the power cord of the printer from the electrical outlet.
  4. Now, slowly, Lower the front cover (A) and lift the top cover (D) over the control panel of your printer.
  5. Gently, take the damaged or defective fuser out of your printer.
  6. Now, unpack the new fuser and insert it into the printer.
  7. Close the doors, connect the power cable, and turn on your printer.
  8. Now, you have to reset the maintenance counter.
  9. To do it, select the Settings option.
  10. Choose Device > Maintenance > Configuration Menu > Supply Usage and Counters > Fuser Reset or ITM Reset.

Lexmark Cs720de Print From A Flash Drive

  1. Get a flash drive containing the document to be print.
  2. Insert the flash drive into the USB port of the printer.
  3. Now, the document stored inside the flash drive will be displayed on your Lexmark CS720de setup screen.
  4. Make sure enough paper are loaded into the input tray.
  5. Select the document.
  6. Set other print preferences.
  7. After setting up the preferences, select the Print option.

Lexmark Cs720de Offline Duplex Printing

The instructions given below will help you perform duplex printing on the Lexmark CS720DE printer.

  1. On your Windows or Mac computer, open the document you want to print.
  2. Now, navigate to the Print preferences section.
  3. Select your Lexmark CS720DE printer.
  4. Choose the duplex print, two-sided, or Print on Both Sides option.
  5. Note: based on the OS type of your computer, the above option may vary.
  6. Set the print preferences as per your requirement.
  7. Finally, click the Print button.
  8. Now, your Lexmark CS720DE printer will start to print the document you have selected.

Lexmark CS720de Setup Troubleshooting Guide

Some quick solutions to solve the Lexmark CS720DE printer errors like printer offline and paper jam are discussed below. To get remote assistance on the same or other errors, contact us.

Lexmark Cs720de Offline Solution

Prior to troubleshooting...

  1. Check if your Lexmark printer is turned ON. If not, turn it ON, and then check if the printer offline error has disappeared.
  2. Check if the computer and your printer are connected to the same network.
  3. For a wireless connection, check if your Lexmark printer is within the range of the router. If not, place your printer and computer close to the router.
  4. Check if you have installed the correct print driver on your computer.


  1. Restart your Lexmark printer and the computer and then check if the error printer offline is resolved.
  2. If not, enable or select the Use Printer Online option on your Windows computer.
  3. To do it on your Windows computer, open the Printer and Faxes or Printers folder.
  4. Choose your Lexmark printer and right-click on it.
  5. Select the Use Printer Online option. Now, try to perform the print operation.
Lexmark Cs720de Offline Troubleshoot

Steps: Lexmark CS720de Paper Jam Error

If your Lexmark CS720DE printer displays the paper jam error, follow the instructions given below to fix it.

  1. As soon as you receive the paper jam error, first, try to identify jammed locations.
  2. Paper jam locations: Standard bin, Fuser, Trays, Duplex Unit, and Multipurpose feeder.
  3. Take the paper tray out of your Lexmark printer.
  4. Remove all paper from it.
  5. Make sure to remove the jammed paper without damaging it.
  6. After removing the jammed paper, fill the tray with a stack of plain paper.
  7. Adjust the guides correctly and place the tray back into the printer.
  8. Check the output area, cartridge area, and other trays, and remove the jammed paper bits.

Lexmark Cs720de Reset Guide

If you reset your Lexmark CS720DR printer, all the printer settings will be restored to factory defaults. You need to reconfigure the printer from scratch. So, if you are resetting the printer to solve an issue, keep it as a last resort, when every other troubleshooting method doesn’t help.

  1. Switch on your Lexmark printer.
  2. Select the Settings option.
  3. Choose Device > Restore Factory Defaults > Restore Settings > Restore all settings > Restore > Start.
  4. Now, the reset process will be initiated.
  5. Once it is completed, Lexmark CS720de setup settings from the beginning.
printer setup support