1. Introduction
This manual provides essential instructions for setting up, operating, maintaining, and troubleshooting your HP LaserJet Enterprise M605dn Network Monochrome Printer. This printer is designed for efficient monochrome printing in business environments, offering fast performance and robust security features.
2. Product Overview
Familiarize yourself with the main components of your HP LaserJet Enterprise M605dn printer.

Figure 2.1: Front view of the HP LaserJet Enterprise M605dn printer. This image displays the printer's overall design, including the top output tray, the control panel on the upper right, the HP logo centrally located, and the two main paper input trays labeled '1' and '2' at the bottom. The 'HEWLETT-PACKARD' branding is visible below the output tray.
Key Components:
- Control Panel: Features a 4-line display and a 10-key pad for navigation and settings adjustment.
- Output Tray: Located at the top for printed documents.
- HP Logo: Prominently displayed on the front.
- Paper Trays: Multiple input trays for various media types and capacities.
- Power Button: Located on the front panel for turning the printer on/off.
3. Setup
3.1 Unpacking the Printer
- Carefully remove the printer from its packaging.
- Remove all packing materials, tapes, and protective films from the printer.
- Retain packaging for future transport if needed.
3.2 Connecting Power
- Connect the power cord to the printer's power input.
- Plug the other end of the power cord into a grounded electrical outlet.
- Press the power button to turn on the printer.
3.3 Network Connection
The M605dn model supports network connectivity via Ethernet.
- Connect an Ethernet cable from your network router or switch to the Ethernet port on the back of the printer.
- The printer will automatically attempt to obtain an IP address from your network.
- Verify network status on the control panel display.
3.4 Loading Paper
- Open the desired paper tray (e.g., Tray 2).
- Adjust the paper guides to the size of the paper you are loading.
- Load the paper stack into the tray, ensuring it is flat and below the maximum fill line.
- Close the paper tray.
- Confirm paper type and size on the control panel if prompted.
3.5 Installing Toner Cartridge
The printer comes with a pre-installed HP Black LaserJet Toner Cartridge.
- If replacing, open the front access door to the toner cartridge bay.
- Remove the old cartridge by pulling it straight out.
- Unpack the new toner cartridge and gently shake it to distribute the toner.
- Insert the new cartridge into the bay until it clicks into place.
- Close the front access door.
4. Operating the Printer
4.1 Using the Control Panel
The 4-line display and 10-key pad allow for direct interaction with the printer's functions and settings.
- Use the arrow keys to navigate through menus.
- Press OK to select an option.
- Use the 10-key pad for entering PINs for secure printing or other numerical inputs.
- The display shows printer status, job information, and network settings (e.g., IP address).
4.2 Printing from a Computer
Ensure the printer drivers are installed on your computer. Drivers are typically available on the HP support website or included on the CD-ROM.
- Open the document or image you wish to print.
- Select Print from the application's menu.
- Choose the HP LaserJet Enterprise M605dn from the list of available printers.
- Adjust print settings (e.g., number of copies, paper size, duplex printing) as needed.
- Click Print.
4.3 Mobile Printing
The printer supports various mobile printing options:
- HP ePrint: Print from virtually anywhere using HP's cloud-based printing service.
- Apple AirPrint: For iOS devices, print directly without installing drivers.
- Android Printing: Many Android devices can print directly to the printer without additional apps.
- NFC Touch-to-Print: For NFC-enabled mobile devices, simply touch the device to the printer's NFC tag to initiate a print job (no network required for this specific function).
4.4 Duplex Printing (Automatic Two-Sided Printing)
The M605dn features an integrated duplexer for automatic two-sided printing.
- When printing from your computer, access the printer properties or preferences.
- Look for an option related to "Print on both sides" or "Duplex Printing."
- Select the desired duplex option (e.g., long-edge binding, short-edge binding).
- Confirm settings and print.
5. Maintenance
5.1 Replacing the Toner Cartridge
When the toner level is low, a message will appear on the control panel. Replace the cartridge to ensure optimal print quality.
- Ensure the printer is powered on.
- Open the front access door.
- Grasp the handle of the used toner cartridge and pull it straight out.
- Unpack the new HP LaserJet toner cartridge.
- Gently shake the new cartridge 5-6 times to distribute the toner evenly.
- Remove the orange protective tab and sealing tape from the new cartridge.
- Align the new cartridge with the tracks inside the printer and push it in until it locks into place.
- Close the front access door.
5.2 Cleaning the Printer
Regular cleaning helps maintain print quality and extends the printer's lifespan.
- Exterior: Wipe the exterior surfaces with a soft, lint-free cloth dampened with water. Do not use abrasive cleaners.
- Control Panel: Gently wipe the control panel display with a dry, soft cloth.
- Paper Path: Refer to the printer's online support documentation for instructions on cleaning the paper path rollers if paper jams become frequent.
6. Troubleshooting
This section addresses common issues you might encounter. For more detailed troubleshooting, refer to the HP support website.
6.1 Printer Not Responding
- Check if the printer is powered on and the power cord is securely connected.
- Verify network cable connection if using Ethernet.
- Restart the printer and the computer.
- Ensure the correct printer is selected in your application's print dialog.
6.2 Paper Jams
- Follow the instructions on the printer's control panel display to locate and clear the jam.
- Open all access doors and trays to check for jammed paper.
- Remove paper carefully to avoid tearing.
- Ensure paper is loaded correctly and not overfilled in the trays.
6.3 Print Quality Issues
- Check toner cartridge level and replace if low.
- Ensure you are using recommended paper types.
- Clean the printer as described in the Maintenance section.
- Print a test page to diagnose further.
7. Specifications
| Feature | Detail |
|---|---|
| Model Name | M605dn |
| Printer Type | Monochrome Laser Printer |
| Connectivity Technology | Ethernet, USB 2.0 |
| Maximum Print Speed (Monochrome) | Up to 58 pages per minute |
| Maximum Print Resolution | 1200 x 1200 dpi |
| Duplex Printing | Automatic |
| Input Sheet Capacity | 500 sheets (standard tray) |
| Output Sheet Capacity | 150 sheets |
| Maximum Media Size | 8.5 x 14 inches |
| Memory | 512 MB |
| Product Dimensions (L x W x H) | 21.1 x 16.7 x 15.7 inches |
| Item Weight | 57 pounds |
| Included Components | HP LaserJet M605dn Printer, Pre-installed HP Black LaserJet Toner Cartridge, Pre-installed HP Duplexer, Installation guide, Support flyer, Printer documentation and software on CD-ROM, Power cord |
8. Warranty and Support
8.1 Limited Hardware Warranty
This HP LaserJet Enterprise M605dn printer comes with a one-year limited hardware warranty. For specific terms and conditions, please refer to the warranty documentation included with your product or visit the official HP support website.
8.2 Technical Support
HP provides 24-hour, 7 days a week web support for your product. For assistance with setup, troubleshooting, or other inquiries, please visit the official HP support website:
You may also find additional resources, drivers, and firmware updates on the support portal.