Description

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️ Product Title

Laser Scanner Assembly (LSU) for HP LaserJet M403 / M402 / M426 / M427 / M429 / M506 / M527 & Canon MF / LBP Series – Part No. RM2-5528, RM2-5525 – Original

Product Description

The Laser Scanner Unit (LSU) Assembly – Part No. RM2-5528 / RM2-5525 is a key optical component in HP LaserJet and Canon imageCLASS/i-SENSYS printers.

It controls the laser beam that creates precise toner images on the drum, ensuring sharp text and clear graphics.

If your printer is showing print quality issues such as faded output, blank pages, or image distortion, replacing the LSU is often the solution.

This is a genuine, high-quality replacement part designed for HP LaserJet Pro, Enterprise, Managed, and Canon MF/LBP printers.

✅ Compatible Printer Models

HP LaserJet Pro Series

• M305 / M329 / M402 / M403 / M404 / M405

• M426 / M427 / M428 / M429

• M4104dw / M4104fdn / M4104fdw

HP LaserJet Enterprise / Managed Series

• M501 / M506 / M527

• M527dn / M527f / M527z / M527dnm / M527cm / M527c

• M406dn / M430f

• HP Managed MFP E52545dn / E52545c

Canon imageCLASS / i-SENSYS Series

• MF424dw / MF426dw / MF441dw / MF445dw

• MF521 / MF522 / MF525

• MF543x

• LBP214dw / LBP226 / LBP226dw

• i-SENSYS MF521dw / MF522x / MF525dw / MF525x

• imageRUNNER 1643i

  HP LaserJet Pro M300 / M400 Series:

  • M305 / M305dn

  • M329 / M329dn / M329dw

  • M405 / M405dn / M405dw / M407

  • M429 / M429fdn / M429fdw / M429dw

  • M403 / M404 / M402

  • M426 / M427 / M428 / M445

  • M501 / M506 / M507 / M527 / M528

  • M328 / M431

  Also Compatible with:

  • HP LaserJet Pro 4004 / 4004D / 4004DN / 4004DW / 4104 / 4104DW / 4104FDN / 4104FDW

  • Canon LBP214 / MF424 Series

Grouped Model Reference

HP LaserJet Pro Series: M305 – M329 – M402 – M403 – M404 – M405 – M426 – M427 – M428 – M429 – M4104 Series
HP Enterprise/Managed: M501 – M506 – M527 – E52545 – M406 – M430
Canon imageCLASS/i-SENSYS: MF424 – MF426 – MF441 – MF445 – MF521 – MF522 – MF525 – MF543x – LBP214 – LBP226 – IR1643

Product Details

• Part Numbers: RM2-5528, RM2-5525

• Part Name: Laser Scanner Unit (LSU) Assembly

• Function: Directs laser beam to drum unit for image formation

• Condition: Original / New

• Category: Optical Printer Spare

Package Includes

• 1 × Laser Scanner Assembly (LSU) for HP/Canon Printers

Common Issues Solved

• Light or faded print output

• Blank pages despite toner presence

• Distorted or missing print areas

• Error codes related to LSU malfunction

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HP M403 LSU, HP M402 Laser Scanner, HP M426 LSU, HP M427 LSU, HP M429 LSU, HP M506 LSU, HP M527 Laser Scanner, Canon MF424 LSU, Canon MF426 LSU, Canon MF445 LSU, Canon LBP214 LSU, Canon LBP226 LSU, RM2-5528, RM2-5525