Lexmark T650 Service Manual

The Lexmark T650 is a high-performance monochrome laser printer designed for small to medium-sized workgroups. It offers fast printing speeds, high-quality output, and a variety of features to enhance productivity. This manual provides essential information on 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 printing, automatic duplexing, large paper capacity, and advanced security features.

Feature	Description
Print Speed	Up to 50 pages per minute
Print Resolution	1200 x 1200 dpi
Duplex Printing	Automatic double-sided printing
Paper Capacity	Standard 250-sheet tray, optional 550-sheet tray
Connectivity	USB, Ethernet, and optional wireless
Security Features	Secure printing and user authentication

Installation

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

Connect the power cord and plug it into an outlet.
Connect the USB or Ethernet cable to your computer or network.
Load paper into the tray.
Turn on the printer.

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.

Select language and region settings.
Configure network settings if applicable.
Install the printer driver on your computer.
Test print a page to confirm setup.

CAUTION! Ensure the printer is properly connected before turning it on.

Specifications

Print Technology: Laser.
Print Speed: Up to 50 ppm.
Print Resolution: 1200 x 1200 dpi.
Memory: 256 MB standard, expandable.
Paper Handling: 250-sheet input tray, 100-sheet output bin.
Connectivity: USB 2.0, Ethernet, optional wireless.
Power Supply: 110-240V AC, 50/60Hz.
Dimensions: 15.4 x 14.5 x 10.5 inches.

Controls and Settings

Access printer settings via the control panel. Use the buttons to navigate through the menu options.

Control Panel: Power, Cancel, Menu, and Navigation buttons.

Settings include print quality, paper type, and network configuration.

Connecting Devices

Connect the printer to your computer or network using USB or Ethernet.

Ensure the printer is powered off before connecting.
Use the appropriate cable for your connection type.
Turn on the printer and computer.

Tip: Use a surge protector to safeguard against power surges.

Printing Documents

To print a document, select the print option from your application.

Choose the Lexmark T650 from the printer list.
Adjust print settings as needed.
Click Print to start the job.

WARNING! Ensure there is enough paper in the tray before printing.

Maintenance and Care

Regular maintenance is essential for optimal performance.

Clean the printer exterior with a soft, dry cloth. Replace toner cartridges as needed.

CAUTION! Always turn off the printer before performing maintenance.

Regulatory Information

This printer complies with FCC Part 15 regulations. For more information, visit the Lexmark website or contact customer support.

Troubleshooting

Symptom	Possible Cause	Corrective Action
Printer not responding	Power connection	Check power cord and outlet.
Print quality issues	Toner cartridge	Replace or shake toner cartridge.
Paper jams	Incorrect paper loading	Remove jammed paper and reload correctly.
Network issues	Connection settings	Check network settings and cables.

Reset: Refer to the user manual for reset instructions.

Service: Contact Lexmark support for assistance.