Lexmark T520 Service Manual

The Lexmark T520 is a monochrome laser printer designed for high-volume printing with exceptional speed and quality. It features a robust design suitable for office environments, offering advanced printing capabilities, including automatic duplexing, high-capacity toner cartridges, and a variety of connectivity options. Below are key sections for safety, features, installation, setup, operation, and troubleshooting.

1. Features at a Glance 2. Installation 3. First-Time Setup 4. Specifications 5. Controls and Settings 6. Connecting Devices 7. Printing Documents 8. Maintenance and Care 9. Regulatory Information 10. Troubleshooting

Features at a Glance

Key components: High-speed monochrome printing, automatic duplexing, USB and network connectivity, large paper capacity, and user-friendly interface.

FeatureDescription
Print SpeedUp to 35 pages per minute
Print Resolution1200 x 1200 dpi
Duplex PrintingAutomatic double-sided printing
Paper CapacityStandard 250-sheet input tray
ConnectivityUSB 2.0, Ethernet, and optional wireless
Toner CartridgeHigh-yield toner for extended printing
Control PanelEasy-to-use LCD display for settings

Installation

Unpack the printer and inspect contents. Place on a stable surface.

  1. Connect the power cord and plug into an outlet.
  2. Attach the USB or network cable to your computer or network.
  3. Load paper into the input tray.
  4. Install the toner cartridge as per instructions.

WARNING! Ensure the printer is on a flat surface to avoid tipping.

First-Time Setup

Power on the printer and follow the on-screen prompts to configure settings.

  1. Select language and region settings.
  2. Connect to the network if applicable.
  3. Run a test print to ensure proper setup.

CAUTION! Keep the printer in a well-ventilated area.

Specifications

Controls and Settings

Access settings via the control panel. Use the LCD display to navigate through options.

Control Panel: Power button, Cancel button, and Menu navigation.

Settings: Adjust print quality, paper size, and network settings through the menu.

Connecting Devices

Connect the printer to your computer or network using the appropriate cable.

  1. Ensure the printer is powered off before connecting.
  2. Use a USB cable for direct connection or Ethernet for network.
  3. Follow the installation software prompts on your computer.

Tip: Keep the printer firmware updated for optimal performance.

Printing Documents

To print documents, select the printer from your computer's print dialog.

  1. Choose the document you wish to print.
  2. Select the number of copies and any additional settings.
  3. Click Print and wait for the document to process.

WARNING! Do not open the printer while printing.

Maintenance and Care

Regular maintenance ensures optimal performance. Clean the printer regularly and replace toner as needed.

CAUTION! Always unplug the printer before performing maintenance.

Regulatory Information

This printer complies with FCC regulations and is certified for safety and performance. For support, visit www.lexmark.com or contact customer service.

Troubleshooting

SymptomPossible CauseCorrective Action
Printer not respondingPower or connection issueCheck power supply and connections.
Print quality issuesLow toner or dirty componentsReplace toner and clean printer.
Paper jamsIncorrect paper loadingRemove jammed paper and reload correctly.
Network issuesConnection problemCheck network settings and cables.

Reset: Refer to the user manual for reset instructions.

Service: Contact Lexmark support for further assistance.

Lexmark T520 Service Manual © - All Rights Reserved 2026