Green2Print G2P4263
Green2Print Recycled Drum Unit Instruction Manual
Model: G2P4263
Compatible with: OKI B 411, B 431, MB 461, MB 471, MB 491
1. Introduction
This manual provides essential information for the proper installation, operation, and maintenance of your Green2Print Recycled Drum Unit. Please read this manual thoroughly before using the product to ensure optimal performance and longevity.
2. Safety Information
- Keep out of reach of children.
- Do not expose the drum unit to direct sunlight or strong light.
- Do not touch the surface of the drum unit, as fingerprints can affect print quality.
- Dispose of used drum units according to local environmental regulations.
3. Product Overview
The Green2Print Recycled Drum Unit (OEM equivalent OKI 44574302) is a high-quality, environmentally friendly alternative designed for specific OKI laser printers. It is responsible for transferring the toner image to the paper.

Image: Green2Print Recycled Drum Unit with its green and white packaging box, illustrating the product as it arrives.
4. Setup and Installation
Follow these steps to install the drum unit into your compatible OKI printer. Refer to your printer's specific manual for detailed instructions on opening the printer and accessing the drum unit compartment.
- Power off your printer and unplug it from the power outlet to ensure safety.
- Open the front cover of your printer to access the interior components.
- Carefully remove the old drum unit and toner cartridge assembly. Place it on a piece of paper or cloth to prevent any residual toner spills.
- Unpack the new Green2Print Recycled Drum Unit. Avoid touching the green or blue drum surface, as oils from your skin can damage it and affect print quality.
- If your printer uses a separate toner cartridge, remove the toner cartridge from the old drum unit and install it into the new Green2Print drum unit until it clicks securely into place.
- Insert the new drum unit (with toner cartridge attached, if applicable) into the printer. Push it firmly until it locks into position.
- Close the front cover of the printer securely.
- Plug in the printer and power it on. The printer may perform a calibration cycle automatically.

Image: Top view of the Green2Print Recycled Drum Unit, showing its main structure before installation.

Image: Angled view of the Green2Print Recycled Drum Unit, illustrating its shape for proper alignment during insertion.
5. Operating Instructions
Once the drum unit is installed, your printer is ready for operation. The drum unit works in conjunction with the toner cartridge to produce prints.
Printing
Initiate print jobs from your computer as you normally would. The printer will automatically utilize the newly installed drum unit for image formation.
Page Yield
This Green2Print drum unit is designed to yield approximately 25,000 pages based on DIN33870-1/2 standards. Actual page yield may vary significantly based on content of printed pages (e.g., text density, graphics), printer settings, and environmental factors.
6. Maintenance
Cleaning the Drum Unit
Generally, the drum unit does not require regular cleaning by the user. If print quality issues arise that are suspected to be drum-related (e.g., streaks, spots, faded areas), consult your printer's manual for specific cleaning procedures for the drum or associated components (like the corona wire). Always handle the drum unit with care and avoid touching the sensitive drum surface.
Storage
Store unused drum units in their original packaging in a cool, dry place away from direct sunlight and extreme temperatures. Proper storage helps maintain the unit's integrity and extends its shelf life.
Replacement
Replace the drum unit when your printer indicates a low drum life warning or when print quality significantly degrades despite having sufficient toner. The typical lifespan is approximately 25,000 pages.
7. Troubleshooting
| Problem | Possible Cause | Solution |
|---|---|---|
| Faded Prints | Low toner, worn drum, dirty corona wire. | Replace toner cartridge, replace drum unit, or clean corona wire (refer to printer manual for specific instructions). |
| Streaks or Spots on Prints | Damaged drum surface, foreign material on drum, dirty fuser. | Inspect drum for damage; if damaged, replace. If not, try carefully cleaning the drum (as per printer manual). Clean fuser if applicable. |
| Printer not recognizing drum | Drum not installed correctly, chip issue, or printer firmware. | Reinstall drum unit, ensuring it clicks into place. Power cycle printer. If issue persists, verify chip contact or contact customer support. |
| Paper Jams | Incorrect installation, worn paper feed rollers, paper type. | Ensure drum unit is seated correctly. Check paper path for obstructions. Use recommended paper type. |
8. Specifications
- Brand: Green2Print
- Model: G2P4263
- OEM Equivalent: OKI 44574302
- Page Yield: Approximately 25,000 pages (according to DIN33870-1/2)
- Compatible Printer Models: OKI B 411, OKI B 431, OKI MB 461, OKI MB 471, OKI MB 491
- Product Type: Recycled Drum Unit
- Item Weight: 1.52 Kilograms
- Package Dimensions: 34.04 x 25.15 x 13.97 cm
9. Warranty and Support
Green2Print products are manufactured to high-quality standards. For any issues or support, please contact Green2Print customer service.
Customer Service: Refer to the contact information provided on your product packaging or the Green2Print official website for phone or email support.
Warranty: Specific warranty terms may vary by region and retailer. Please retain your proof of purchase for warranty claims. The warranty typically covers defects in materials and workmanship under normal use.