Description

🏷️ Product Title

LSU to DC Controller Cable for HP LaserJet Pro M305 / M400 / M420 / M500 Series (Compatible)

📝 Short Description

Internal signal cable connecting the Laser Scanner Unit (LSU) to the DC Controller.
Ensures accurate laser control, timing, and print engine synchronization.
Ideal replacement for blank pages, laser errors, or intermittent print issues.

📝 Product Description

The LSU to DC Controller Cable for HP LaserJet Pro Series is a critical internal cable that transmits control and timing signals between the Laser Scanner Unit (LSU) and the DC Controller board.

A faulty or loose cable can cause blank prints, light/faded output, laser initialization errors, engine errors, or printer not ready conditions. Replacing this cable restores precise laser control and stable print performance.

This spare part is widely used in professional service centers, refurbishing units, enterprise AMC maintenance, and B2B repair operations.

Designed for printers manufactured by HP and compatible Canon models listed below, ensuring accurate fit and dependable operation.

⚙️ Compatible Printer Models

🔹 HP LaserJet Pro – Single Function

• M305 (M305 / M305d / M305dn)

• M402 (M402n / M402dn / M402dw / M402dne)

• M403 (M403 / M403d / M403dn / M403dw / M403n)

• M404 (M404n / M404dn / M404dw)

• M405 (M405n / M405d / M405dn / M405dw)

• M501dn

🔹 HP LaserJet Pro – MFP

• M426 (M426dw / M426fdn / M426fdw)

• M427 (M427dw / M427fdn / M427fdw)

• M428 Series

• M429 (M429dw / M429fdn / M429fdw)

• M329 (M329 / M329dn / M329dw)

• M328

🔹 HP LaserJet Pro / Managed – Newer Series

• 4004 (4004 / 4004n / 4004dn / 4004dw)

• MFP 4104 (4104 / 4104dw / 4104fdn / 4104fdw)

🔹 HP Enterprise / Managed

• M506 (M506n / M506dn / M506x)

• M527 (M527dn / M527f / M527z / M527dnm / M527cm / M527c)

• E52545 (E52545dn / E52545c)

🔹 Canon Compatible Models

• imageCLASS MF424dw / MF426dw / MF445dw

• imageCLASS LBP214dw / LBP226dw

• i-SENSYS MF521dw / MF522x / MF525dw

• imageRUNNER 1643i

📌 Grouped Model Reference

HP Series:
M305 – M328 – M329 – M402 – M403 – M404 – M405 – M426 – M427 – M428 – M429 – 4004 – 4104 – M501 – M506 – M527

Canon Series:
MF424 – MF426 – MF445 – LBP214 – LBP226 – MF521 – MF522 – MF525 – 1643i

🔍 Technical Details

• Product Name: LSU to DC Controller Cable

• Cable Type: Signal / Control Cable

• Function: Laser timing & engine control communication

• Condition: New

• Application: Laser printer internal electronics

• Installation: Technician recommended

⭐ Key Features

• ✔ Exact-fit internal cable for listed HP & Canon models

• ✔ Restores proper laser initialization & timing

• ✔ Fixes blank page and laser engine errors

• ✔ Flexible, durable, heat-resistant construction

• ✔ Ideal for servicing, refurbishment & AMC use

⚠️ Important Note

• Please confirm printer model and cable routing before ordering

• Professional installation is strongly recommended

• Installed or used electronic parts are not returnable

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