1. Product Overview
The Lexmark MX722ade is a high-performance monochrome laser multifunction printer designed for large workgroup environments. It integrates printing, copying, and scanning functionalities into a single device, offering efficiency and reliability.
Key features include a fast output of up to 70 pages per minute (ppm), rapid first-page-out time, and a powerful 1.2 GHz Quad-Core processor with 2 GB of memory. The printer also supports single-pass two-sided scanning at up to 150 images per minute (ipm) and features a 200-page automatic document feeder. With a standard input capacity of up to 650 sheets and high-yield toner cartridges (up to 55,000 pages), the MX722ade is built for sustained productivity and minimal maintenance.

Figure 1: Lexmark MX722ade Monochrome Laser Multifunction Printer. This image displays the front view of the printer, highlighting its compact design and control panel.
2. Setup Guide
2.1 Unpacking the Printer
- Carefully remove the printer from its packaging.
- Remove all packing materials, tapes, and protective films from the exterior and interior of the printer. Refer to the quick setup guide included in the box for specific locations of packing materials.
- Place the printer on a stable, level surface with adequate ventilation.
2.2 Installing Toner Cartridge and Imaging Unit
- Open the front access door of the printer.
- Unpack the imaging unit and toner cartridge.
- Insert the imaging unit into the printer until it clicks into place.
- Insert the toner cartridge into the imaging unit until it locks securely.
- Close the front access door.
2.3 Loading Paper
- Pull out the paper tray until it stops.
- Adjust the paper guides to match the size of the paper being loaded.
- Load paper with the print side facing up. Do not overfill the tray.
- Gently push the paper tray back into the printer.
2.4 Connecting the Printer
- Connect the power cord to the printer and then to a grounded electrical outlet.
- For network connectivity, connect an Ethernet cable from the printer's Ethernet port to your network router or switch.
- Power on the printer using the power button.
2.5 Driver Installation
After connecting the printer, install the necessary drivers on your computer. Drivers can typically be found on the Lexmark support website by searching for the MX722ade model.
3. Operating Instructions
3.1 Printing Documents
- Ensure the printer is powered on and connected to your network.
- Open the document you wish to print on your computer.
- Select File > Print (or the equivalent command in your application).
- Choose the Lexmark MX722ade from the list of available printers.
- Adjust print settings such as paper size, orientation, and number of copies as needed. For duplex printing, select the two-sided printing option.
- Click Print.
3.2 Copying Documents
- Place the document face-up in the automatic document feeder (ADF) or face-down on the scanner glass.
- On the printer's control panel, select the Copy function.
- Adjust settings such as number of copies, darkness, and two-sided copying.
- Press the Start button to begin copying.
3.3 Scanning Documents
- Place the document face-up in the automatic document feeder (ADF) or face-down on the scanner glass.
- On the printer's control panel, select the Scan function.
- Choose the scan destination (e.g., network folder, email, USB drive).
- Adjust scan settings such as resolution, file format, and color mode.
- Press the Start button to begin scanning.
4. Maintenance
4.1 Replacing Toner Cartridge
When the printer indicates a low toner level or print quality degrades, it's time to replace the toner cartridge. The Lexmark MX722ade uses high-yield cartridges capable of up to 55,000 pages.
- Open the front access door.
- Remove the old toner cartridge by pulling it out.
- Unpack the new toner cartridge and gently shake it to distribute the toner.
- Insert the new cartridge into the imaging unit until it clicks into place.
- Close the front access door.
4.2 Cleaning the Printer
- Exterior: Wipe the exterior surfaces with a soft, damp, lint-free cloth. Do not use abrasive cleaners or solvents.
- Scanner Glass: Clean the scanner glass with a soft, lint-free cloth dampened with glass cleaner. Ensure no residue is left.
- Automatic Document Feeder (ADF) Rollers: Periodically clean the ADF rollers to prevent paper jams and misfeeds. Refer to the printer's on-screen instructions or the full user guide for detailed steps.
4.3 Firmware Updates
Regularly check the Lexmark support website for firmware updates. Keeping the printer's firmware up-to-date ensures optimal performance and access to the latest features and security enhancements.
5. Troubleshooting
This section provides solutions to common issues. For more complex problems, refer to the full user guide or contact Lexmark support.
5.1 Paper Jams
- Symptom: Printer stops printing, error message indicates a paper jam.
- Solution:
- Open all access doors and trays as indicated by the printer's control panel.
- Carefully remove any jammed paper, pulling in the direction of the paper path.
- Ensure no small pieces of paper remain.
- Close all doors and trays. The printer should resume operation.
5.2 Poor Print Quality
- Symptom: Faded prints, streaks, or uneven toner distribution.
- Solution:
- Check toner cartridge level and replace if low.
- Ensure the imaging unit is properly seated.
- Perform a print quality test from the printer's control panel and follow any calibration instructions.
- Clean the scanner glass if the issue occurs during copying or scanning.
5.3 Printer Not Responding
- Symptom: Printer is online but does not print, or is not detected by the computer.
- Solution:
- Verify all cables (power, Ethernet) are securely connected.
- Restart the printer and the computer.
- Check network connectivity. Ensure the printer has a valid IP address.
- Reinstall or update printer drivers on your computer.
6. Technical Specifications
| Model Name | MX722ade |
| Printing Technology | Monochrome Laser |
| Print Speed (Monochrome) | Up to 70 ppm (pages per minute) |
| First Page Out Time | As fast as 4 seconds |
| Print Resolution | Up to 600 x 600 dpi |
| Processor | 1.2 GHz Quad-Core |
| Memory (Standard) | 2 GB |
| Connectivity | Ethernet |
| Duplex Printing | Automatic (Integrated Duplex) |
| Scanner Type | Sheetfed (ADF) |
| ADF Capacity | 200 pages |
| Scan Speed (Duplex) | Up to 150 ipm (images per minute) |
| Copy Speed (Monochrome) | Up to 70 ppm |
| Maximum Media Size | 8.5 x 14 inches |
| Standard Input Capacity | Up to 650 sheets |
| Toner Cartridge Yield | Up to 55,000 pages (high-yield) |
| Item Weight | 129 Pounds |
7. Warranty and Support
7.1 Product Warranty
The Lexmark MX722ade Monochrome Laser Multifunction Printer is covered by a Limited Lifetime Warranty. This warranty covers defects in materials and workmanship under normal use. For specific terms, conditions, and limitations, please refer to the warranty documentation included with your product or visit the official Lexmark website.
7.2 Customer Support
For technical assistance, troubleshooting beyond this manual, or warranty claims, please contact Lexmark Customer Support. Support resources, including drivers, manuals, and FAQs, are available on the official Lexmark support website.
- Online Support: Visit the official Lexmark support website.
- Phone Support: Refer to the contact information provided on the Lexmark website for your region.