1. Introduction
The HP Color LaserJet Enterprise M455dn Printer is designed for secure, productive, and sustainable color laser printing. This manual provides essential information for setting up, operating, maintaining, and troubleshooting your printer.
2. Package Contents
Verify that all items are present in the printer box:
- HP Color LaserJet Enterprise M455dn Printer
- Getting started guide
- Original HP 414A Black, Cyan, Magenta, Yellow Toner Cartridges
- Power cord
3. Printer Overview and Dimensions
The HP LaserJet Enterprise M455dn is a compact color laser printer designed for desktop use. Understanding its components and dimensions is crucial for proper placement and operation.
3.1. Physical Dimensions
The printer measures approximately 18.6 inches (D) x 16.3 inches (W) x 12 inches (H).
3.2. Key Components
Familiarize yourself with the main parts of your printer:
- 50-Sheet Multipurpose Input Tray 1: For various media types and smaller print jobs.
- 250-Sheet Input Tray 2: Standard paper input tray.
- 150-Sheet Output Bin: Where printed pages are collected.
- 2.7" (6.9 cm) Color Graphics Display: Touchscreen control panel for printer functions.
- Easy-Access USB Port: For direct printing from USB drives.
- Automatic Two-Sided Printing (Default): Built-in duplexer for double-sided prints.
4. Setup
4.1. Initial Printer Setup
- Unpack the printer and remove all packing materials.
- Place the printer on a stable, level surface.
- Connect the power cord to the printer and a grounded electrical outlet.
- Install the toner cartridges as instructed in the getting started guide.
- Load paper into the input trays.
4.2. Connectivity
The printer supports both Ethernet and USB connectivity.
- Ethernet: Connect an Ethernet cable from your network router or switch to the Gigabit Ethernet network port on the back of the printer for network printing.
- USB: Connect a USB cable from your computer to the Hi-Speed USB 2.0 printing port on the back of the printer for direct connection. There is also a Hi-Speed USB 2.0 port for third-party devices.
5. Operating Instructions
5.1. Loading Paper
The printer has a maximum input sheet capacity of 300 sheets. It supports various print media including card stock, envelopes, labels, plain paper, and transparencies. Supported sheet sizes include A4, RA4, A5, B5 (JIS), B6 (JIS), A6, 16K, ISO C5, B5 Envelope, C6 Envelope, DL Envelope, and custom sizes ranging from 2.99" x 5" to 8.50" x 14.02".
5.2. Printing Documents
The HP LaserJet Enterprise M455dn offers print speeds up to 29 pages per minute (ppm) for black and white, and 27 ppm for color. The first page out is as fast as 9.3 seconds for black and 10.9 seconds for color. The printer features automatic two-sided (duplex) printing to save paper.
Use the 2.7" color graphics display to navigate printer settings, manage print jobs, and access features like Quick Sets shortcuts.
5.3. Direct Printing from USB Drive
The printer includes an easy-access USB port for direct printing of documents stored on a USB flash drive. Insert the USB drive into the port and follow the on-screen prompts on the control panel.
6. Maintenance
6.1. Toner Cartridge Replacement
To ensure optimal print quality and printer longevity, use Original HP 414A/414X toner cartridges. The printer is designed to work only with cartridges containing original HP chips or circuitry. Periodic firmware updates maintain the effectiveness of these measures.
When a toner cartridge is low or empty, the printer's control panel will display a notification. Refer to the getting started guide for detailed instructions on how to safely replace toner cartridges.
6.2. General Cleaning
Regularly clean the exterior of the printer with a soft, lint-free cloth. Avoid using abrasive cleaners or solvents. For internal cleaning, consult the full user manual or HP support documentation.
7. Troubleshooting
7.1. Common Printing Issues
If you encounter printing issues, check the following:
- Ensure the printer is powered on and properly connected to the network or computer.
- Verify that paper is loaded correctly in the trays and that the trays are not overfilled.
- Check the toner cartridge levels and replace any empty or low cartridges.
- Review any error messages displayed on the printer's control panel.
- Restart the printer and your computer.
7.2. HP Web JetAdmin
HP Web JetAdmin allows for centralized control and management of your printing environment. This tool can assist in diagnosing and resolving network-related printer issues, managing settings, and monitoring supplies.
7.3. Security Features
The HP LaserJet Enterprise M455dn incorporates HP Wolf Enterprise Security, designed to detect and self-heal from malware, protecting your data and business operations. This dynamic security continually monitors memory activity to detect and stop attacks in real time, and automatically checks firmware during startup.
8. Technical Specifications
| Feature | Specification |
|---|---|
| Product Dimensions | 18.6"D x 16.3"W x 12"H |
| Controller Type | Android, iOS |
| Maximum Media Size | A4 - 8.30" x 11.70", RA4, A5 - 5.80" x 8.30", B5 (JIS), B6 (JIS), A6 - 4.10" x 5.80", 16K, ISO C5, B5 Envelope - 6.92" x 9.84", C6 Envelope - 4.50" x 6.37", DL Envelope - 4.30" x 8.60", Custom Size - 2.99" x 5", 8.50" x 14.02", 3.94" x 5.91" |
| Power Consumption | 574 Watts (On-mode) |
| Included Components | Printer |
| Print Media | Card stock, Envelopes, Labels, Paper (plain), Transparencies |
| Max Input Sheet Capacity | 300 |
| Max Copy Speed (Black & White) | 29 ppm |
| Compatible Devices | PC |
| Maximum Color Print Resolution | 600 x 600 Dots Per Inch |
| Maximum Black and White Print Resolution | 600 x 600 dpi |
| Warranty Type | Manufacturer |
| Color Depth | 24 bpp |
| Dual-sided Printing | Yes (Automatic) |
| Hardware Interface | Ethernet, USB |
| Ink Color | Color |
| Additional Printer Functions | Print Only |
| Control Method | Touch |
| Number of Trays | 3 (including multipurpose tray) |
| Processor Count | 1 |
| Total USB Ports | 1 (printing) + 1 (third-party devices) |
| Model Series | M455 |
| Specific Uses For Product | Business |
| UPC | 193905215928 |
| Printer Ink Type | Toner |
| Memory Storage Capacity | 1.25 GB RAM / 4 GB eMMC |
| Item Weight | 41.7 pounds |
| Date First Available | January 20, 2021 |
| Brand | HP |
| Connectivity Technology | Ethernet |
| Printing Technology | Laser |
| Printer Output | Color |
9. Warranty and Support
9.1. Warranty Information
The HP LaserJet Enterprise M455dn printer comes with a one-year, onsite manufacturer's warranty. This warranty covers defects in materials and workmanship under normal use.
9.2. Customer Support
For technical assistance, troubleshooting, or warranty claims, contact HP customer support. Free HP phone support is available 24 hours a day, 7 days a week. Refer to the HP website or your product documentation for specific contact details and support resources.