Introduction
This manual provides comprehensive instructions for the setup, operation, maintenance, and troubleshooting of your Lexmark MS521dn Laser Printer. Designed for efficient monochrome printing, this device offers high-resolution output and automatic duplex capabilities, making it suitable for various office environments.
Figure 1: Front view of the Lexmark MS521dn Laser Printer, showing the control panel, paper trays, and Lexmark logo.
Setup
1. Unpacking the Printer
Carefully remove the printer from its packaging. Ensure all packing materials are removed from inside and outside the printer. Verify that the following components are included:
- Lexmark MS521dn Laser Printer unit
- 100-sheet multipurpose feeder
- Automatic duplexing unit (integrated)
- Power cord
- Setup guide
- Software and documentation CD (or download instructions)
2. Connecting Power
Connect the power cord to the printer's power input and then to a grounded electrical outlet. Do not power on the printer until all other connections are made.
3. Connecting to a Computer or Network
The Lexmark MS521dn supports both USB and Ethernet connectivity.
- USB Connection: Connect a USB cable (not included) from the printer's USB port to an available USB port on your computer.
- Ethernet Connection: Connect an Ethernet cable (not included) from the printer's Ethernet port to your network router or switch.
4. Installing Drivers and Software
Insert the software CD into your computer's CD-ROM drive, or visit the official Lexmark support website to download the latest drivers and software for the MS521dn model. Follow the on-screen instructions to complete the installation process.
5. Loading Paper
Open the main paper tray and adjust the paper guides to fit the paper size. Load plain paper into the tray. The printer supports various media sizes, including standard 8.5-inch sheets and smaller sizes down to 3 x 5 inches. The multipurpose feeder can be used for special media types or smaller quantities.
Operating Instructions
1. Control Panel Overview
The printer features a touch control method for easy navigation. Use the directional buttons and the 'OK' button to select options. The numeric keypad allows for direct input.
2. Basic Printing
To perform a basic print job:
- Ensure the printer is powered on and connected to your computer or network.
- Open the document you wish to print on your computer.
- Select "Print" from the application's menu (e.g., File > Print).
- Choose the Lexmark MS521dn from the list of available printers.
- Adjust print settings as needed (e.g., number of copies, paper source).
- For duplex printing, select the "Print on both sides" or "Duplex" option in your printer settings. The printer supports automatic duplex printing.
- Click "Print".
3. Paper Handling
The printer has a maximum input sheet capacity of 2000 sheets with optional trays. The standard configuration includes a 100-sheet multipurpose feeder. Always ensure paper guides are properly adjusted to prevent jams.
Maintenance
1. Replacing Toner Cartridges
The Lexmark MS521dn uses toner cartridges. When the toner level is low, a message will appear on the printer's display. To replace the toner:
- Open the front access door of the printer.
- Carefully remove the old toner cartridge by pulling it towards you.
- Unpack the new Lexmark toner cartridge. Shake it gently to distribute the toner.
- Insert the new cartridge into the printer until it clicks into place.
- Close the front access door.
2. Cleaning the Printer
Regular cleaning helps maintain print quality and extends the life of your printer. Use a soft, lint-free cloth to wipe the exterior of the printer. For internal cleaning, refer to the detailed instructions in the full user guide available on the Lexmark support website.
Troubleshooting
This section addresses common issues you might encounter with your Lexmark MS521dn printer. For more detailed troubleshooting, consult the comprehensive online support resources.
| Problem | Possible Cause | Solution |
|---|---|---|
| Printer not responding | Power cable loose, USB/Ethernet cable disconnected, printer offline. | Check all cable connections. Ensure printer is powered on. Check printer status on your computer. Restart printer and computer. |
| Paper jam | Incorrectly loaded paper, foreign object in paper path, overloaded tray. | Follow on-screen instructions to clear jam. Remove paper, check for obstructions, reload paper correctly. |
| Poor print quality | Low toner, incorrect paper type, dirty printer components. | Check toner level and replace if necessary. Ensure correct paper type is used. Perform a cleaning cycle. |
| Duplex printing issues | Duplex option not selected in software, paper not suitable for duplexing. | Verify duplex setting in print dialog. Use recommended paper for duplex printing. |
Specifications
| Feature | Detail |
|---|---|
| Model Name | 36ST300 |
| Printing Technology | Laser |
| Printer Output | Monochrome |
| Maximum Mono Print Speed | 46 ppm (pages per minute) |
| Maximum Print Resolution | 1200 x 1200 dpi |
| Duplex Printing | Automatic |
| Connectivity Technology | Ethernet, USB |
| Max Input Sheet Capacity | 2000 sheets (with optional trays) |
| Included Components | 100-sheet multipurpose feeder, automatic duplexing unit |
| Product Dimensions | 18.5 x 15.7 x 10.2 inches |
| Item Weight | 31.1 pounds |
| Memory Storage Capacity | 64 MB |
| Control Method | Touch |
| Printer Ink Type | Toner |
Warranty Information
The Lexmark MS521dn Laser Printer comes with an extended warranty. For specific terms, conditions, and duration of your warranty, please refer to the warranty documentation included with your product or visit the official Lexmark website. Retain your proof of purchase for warranty claims.
Support
For further assistance, technical support, or to download the latest drivers and firmware, please visit the official Lexmark support website:
You can also find FAQs, troubleshooting guides, and contact information for customer service on their website.
