HP CF226XD
HP 26X Black High-yield Toner Cartridges User Manual
Model: CF226XD
1. Introduction
This user manual provides essential information for the installation, operation, and maintenance of your HP 26X Black High-yield Toner Cartridges (CF226XD). These cartridges are designed to work seamlessly with HP LaserJet Pro M402 Series and HP LaserJet Pro MFP M426 Series printers, delivering professional-quality documents with consistent performance and high page yields.
Original HP Toner Cartridges are engineered to prevent costly reprints and ensure the flawless performance expected from your HP printer. They are designed with tamper-resistant chips, firmware, and packaging to protect your printer from malicious code and maintain data integrity. Furthermore, HP is committed to office air quality, with cartridges designed and tested to meet eco-label emissions guidelines.
2. What's in the Box
Your HP 26X Black High-yield Toner Cartridges package (CF226XD) contains the following items:
- Two (2) new Original HP 26X Black High-yield Toner Cartridges (CF226XD)
- Recycling guide

Image: The retail box for the HP 26X Black High-yield Toner Cartridges, showing the dual pack and key features.
3. Setup & Installation
Follow these steps to properly install your new HP 26X Black High-yield Toner Cartridge into your compatible HP LaserJet Pro printer.
- Power Off Printer: Ensure your HP LaserJet Pro printer is turned off and unplugged from the power source before beginning the installation process.
- Open Access Door: Locate and open the toner cartridge access door on your printer. This is typically on the front or top of the printer.
- Remove Old Cartridge (if applicable): If replacing an existing cartridge, grasp the handle of the old toner cartridge and pull it straight out of the printer. Place it aside for recycling.
- Unpack New Cartridge: Remove the new HP 26X toner cartridge from its packaging. Avoid touching the imaging drum surface (the green or blue roller) as fingerprints can cause print quality issues.
- Shake Cartridge: Gently rock the toner cartridge from side to side 5-6 times to distribute the toner evenly inside the cartridge.
- Remove Sealing Tape: Carefully pull the orange or colored sealing tape tab straight out from the cartridge until the entire tape is removed. Do not tear the tape.
- Insert New Cartridge: Align the new toner cartridge with the tracks inside the printer and push it firmly until it clicks into place. Ensure it is seated securely.
- Close Access Door: Close the toner cartridge access door.
- Power On Printer: Plug in and power on your printer. The printer will typically perform a self-test or calibration after a new cartridge is installed.
Video: A product overview demonstrating the handling and installation of an HP toner cartridge. This video shows how to properly hold the cartridge and remove the protective strip before insertion into the printer.

Image: An HP 26X toner cartridge shown alongside a list of compatible HP LaserJet Pro M402 and M426 series printers.
4. Operating Instructions
Once installed, your HP 26X toner cartridge is ready for use. The printer will automatically detect the new cartridge and adjust settings for optimal print quality.
Print Quality
Original HP toner cartridges are designed to deliver sharp black text and vibrant graphics consistently. If you notice any degradation in print quality (e.g., faded prints, streaks, or spots), consider the following:
- Check Toner Level: Use your printer's control panel or software to check the estimated toner level.
- Redistribute Toner: If print quality degrades before the "low toner" warning appears, remove the cartridge and gently rock it side to side to redistribute the remaining toner. Reinstall the cartridge.
- Printer Maintenance: Refer to your printer's user manual for specific maintenance procedures, such as cleaning the print path or performing a print quality calibration.

Image: A magnified view of printed documents highlighting the rich black text and vibrant colors produced by HP toner.

Image: An illustration emphasizing the exceptional and consistent printing performance delivered by HP toner cartridges.
5. Maintenance
Storage
Store new toner cartridges in their original, unopened packaging in a cool, dry place, away from direct sunlight and extreme temperatures. Avoid storing cartridges on their side or upside down.
Handling
Always handle toner cartridges by their sides. Avoid touching the imaging drum or electrical contacts to prevent damage and print quality issues.
Recycling
HP is committed to sustainability. 100% of Original HP Toner Cartridges contain recycled content. Please recycle your used HP toner cartridges through the HP Planet Partners program or local recycling facilities. A recycling guide is included in your product box.

Image: An HP toner cartridge highlighting its recyclability, emphasizing HP's commitment to environmental responsibility.
6. Troubleshooting
This section addresses common issues you might encounter with your HP 26X toner cartridges.
| Problem | Possible Cause | Solution |
|---|---|---|
| Faded or Light Prints | Low toner level; uneven toner distribution. | Gently rock the cartridge to redistribute toner. If issue persists, replace the cartridge. |
| Streaks or Spots on Prints | Damaged imaging drum; foreign material on drum. | Ensure the protective tape was fully removed. Inspect the drum for damage; if damaged, replace cartridge. |
| "Toner Low" or "Replace Cartridge" Message Appears Prematurely | Cartridge not seated correctly; printer sensor issue. | Remove and reinsert the cartridge firmly. Restart the printer. |
| Printer Not Recognizing Cartridge | Protective tape not removed; faulty chip; non-genuine cartridge. | Verify all protective materials are removed. Ensure it's an Original HP cartridge. Try another cartridge if available. |

Image: An illustration depicting consistent and uninterrupted printing, highlighting the reliability of HP toner.
7. Specifications
- Model Number: CF226XD
- Cartridge Type: Black High-yield Toner
- Page Yield (approx.): 9,000 pages per cartridge (based on ISO/IEC 19752)
- Compatibility: HP LaserJet Pro M402dn, M402dne, M402dw, M402n; HP LaserJet Pro MFP M426fdn, M426fdw
- Item Weight: Approximately 5 pounds (for the 2-pack)
- Product Dimensions: 8.03 x 14.25 x 8.94 inches (packaging dimensions)
- Material Type: Plastic
- Total Recycled Content Percentage: 100%
- UPC: 190780576106
8. Safety Information
- Keep toner cartridges out of reach of children.
- Do not incinerate toner cartridges; residual toner can ignite, causing injury.
- Avoid inhaling toner dust. If toner gets on your skin or clothing, wipe it off with a dry cloth and then wash with cold water. Hot water will set the toner.
- Handle cartridges carefully to avoid spills.
- HP Original Toner Cartridges are designed with tamper-resistant chips and firmware to protect your printer and data.

Image: An illustration showing the security features of HP toner cartridges, including tamper-resistant chips and secure packaging, designed to protect your printer and data.
9. Warranty and Support
Original HP toner cartridges are warranted to be free from defects in materials and workmanship during the period of the warranty. This warranty does not apply to products that have been refilled, remanufactured, refurbished, misused, or tampered with.
For detailed warranty information and technical support, please visit the official HP support website or refer to the documentation included with your HP printer.
You can also find additional resources and information on the HP Store on Amazon.
A user guide in PDF format is also available for download: User Guide (PDF).
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