Description

️ Product Title:

DP Gear Set (4 Gears) for Samsung K2200 / HP M436 / Xerox B1022 B1025 – Developer Unit Gear (Compatible with MLT-R707 / CF257A / 57A)

Product Description:

The DP Gear Set (4 Gear Kit) is a high-quality replacement for the Developer Unit in Samsung, HP, and Xerox multifunction printers. These gears are responsible for driving the developer unit smoothly, ensuring consistent toner flow and proper image formation.

✔️ Strong & durable construction
✔️ Perfect replacement for worn or broken gears
✔️ Compatible across multiple brands (Samsung, HP, Xerox)

✅ Compatible Printer Models:

Samsung Series:

• Samsung K2200 / K2200ND

• Samsung Developer Unit MLT-R707 / R707 / MLT-707

HP LaserJet MFP Series:

• HP LaserJet 433A

• HP LaserJet 436 / 436N / 436NDA / 436NDS

• HP LaserJet 437

• HP LaserJet MFP 438n / MFP 438N

• HP LaserJet MFP M440n / M440dn / M440nda

• HP LaserJet MFP M442dn

• HP LaserJet MFP M443 / M443nda / M443NDS

Xerox Series:

• Xerox B1022

• Xerox B1025

Grouped Model Reference:

Samsung K2200 – R707
HP 433 – 436 – 437 – 438 – 440 – 442 – 443
Xerox B1022 – B1025 /M42625dn / M42620dn

Product Details:

• Part Type: Developer Unit Gear Set (4 Gears)

• Function: Drives developer assembly for consistent image development

• Compatible Units: MLT-R707 / CF257A / 57A Developer Units

• Condition: Brand New Replacement Part

Package Includes:

• 1 x Set of 4 DP Gears (Developer Unit)

Common Issues Solved:

• Grinding noise from developer unit

• Poor image quality due to gear wear

• Paper jams near developer unit

• Developer not rotating properly

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