Description

🏷️ Product Title

Samsung K2200 Recycle Gear / Developer Unit Gear – Compatible | For MLT-R707 / HP 436–443 / Xerox B1022–B1025

📝 Product Description

Replace worn-out drum/developer drive gears with this Compatible Recycle Gear (Developer Unit Gear) designed for Samsung K2200 series and compatible HP & Xerox A3 mono laser printers.

The recycle gear (developer unit gear) drives the MLT-R707 drum/developer unit and ensures smooth toner recycling and drum rotation. A damaged gear can cause loud grinding noise, drum not rotating, blank pages, toner scattering, or printer error during printing.

Replacing the recycle gear restores stable drum operation and consistent print quality.

✔ High-precision molded gear
✔ Smooth drum & developer rotation
✔ Reduces internal grinding noise
✔ Durable wear-resistant material
✔ Ideal for heavy-duty A3 printers
✔ Secure protective packaging

Perfect for printer service centers and cartridge rebuilding professionals.

⚙️ Compatible Printer Models

Samsung Series

• Samsung MultiXpress K2200

• Samsung MultiXpress K2200ND

HP Series

• HP Laser 433A

• HP Laser 436N

• HP Laser 437

• HP Laser MFP 438n

• HP Laser MFP M440dn

• HP Laser MFP M440n

• HP Laser MFP M440nda

• HP Laser MFP M442dn / M42625dn / M42620dn

• HP Laser MFP M443nda

Xerox Series

• Xerox B1022

• Xerox B1025

📌 Compatible Drum / Unit Reference

• MLT-R707 / R707 / MLT-707

• HP CF257A (57A Drum Unit)

Used in developer / drum unit assembly.

🧩 Compatible Part Description

This is the Recycle Gear / Developer Unit Gear installed on the drum/developer unit side.

Also Known As:

• Drum Drive Gear

• Developer Gear

• OPC Drive Gear

• Cartridge Recycle Gear

Used to replace:

• Loud grinding noise

• Drum not rotating

• Blank or faded prints

• Toner scattering

• Error during printing

Ensures smooth drum rotation and proper toner recycling.

🔍 Technical Details

• Product Type: Recycle Gear

• Application: Drum / Developer Unit

• Printer Type: A3 Monochrome Laser Printer

• Material: High-strength engineering plastic

• Condition: New / Compatible

• Installation: Professional Installation Recommended

• Warranty: Checking Warranty (as per policy)

• Packaging: Secure protective packing

⚠️ Common Problems Fixed

✔ Grinding noise from drum area
✔ Drum not rotating
✔ Blank pages
✔ Light or faded print
✔ Toner leakage
✔ Developer unit error

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