Description

🏷️ Product Title

GC Original ADF Flatbed Scanner Hinge (Lifter Assembly) for HP LaserJet Pro MFP M427 / M429 / M329 – Compatible with M477 / M426 / M377 / M181fw / M277 Series – Part No. B3Q10-40040 – Original

⚡ 2-Line SEO Hook

Restore smooth scanner lid lift function with the GC Original ADF Flatbed Scanner Hinge (Part No. B3Q10-40040) for HP LaserJet Pro MFP M427, M429, and related models.

Genuine HP integrated scanner assembly lift hinge, ensuring smooth document cover opening/closing across a wide range of HP LaserJet Pro MFP printers.

📝 Product Description

The GC Original ADF Flatbed Scanner Hinge – Part No. B3Q10-40040 (Lifter – Integrated Scanner Assembly Lift Assembly) is a genuine HP replacement part designed for a wide range of HP LaserJet Pro and Color LaserJet Pro MFP printers.

This hinge/lifter supports the scanner unit’s opening and closing mechanism, allowing the flatbed scanner lid (with integrated ADF) to lift smoothly for accessing the scanner glass or clearing paper jams. A worn, cracked, or broken hinge can cause the scanner lid to sag, not stay open, close improperly, or make unusual creaking/grinding noises.

Replacing the ADF flatbed hinge restores smooth, reliable scanner lid operation.

Ideal for printer technicians, service centers, dealers, and printer repair professionals.

✅ Features

✔ Genuine HP Part (B3Q10-40040)

✔ OEM-Compatible Replacement

✔ Restores Smooth Lid Lift Function

✔ Fixes Sagging/Broken Hinge Issues

✔ Wide Model Compatibility

✔ Easy Installation

✔ Trusted GC Original Quality

📌 Compatible Printer Models

HP LaserJet Pro / Color LaserJet Pro MFP Series

• HP LaserJet Pro MFP M427dw / M427fdn / M427fdw
• HP LaserJet Pro MFP M426dw / M426fdn / M426fdw / M426m
• HP Color LaserJet Pro M377dw
• HP Color LaserJet Pro MFP M477fdw / M477fdn / M477fnw
• HP Color LaserJet Pro MFP M274n / M277dw / M277n
• HP LaserJet Pro MFP M329dn / M329dw
• HP LaserJet Pro MFP M429dw / M429fdn / M429fdw
• HP Color LaserJet Pro M283fdw
• HP Color LaserJet Pro MFP M181fw
• HP Color LaserJet Enterprise MFP M480f
• HP LaserJet Enterprise MFP M430f
• HP LaserJet Managed MFP E42540f
• HP LaserJet Pro MFP 4101fdne / 4104dw / 4104fdn / 4104fdw

Compatible Part Number
B3Q10-40040

✔ Grouped Model Search

HP M274 / M277 / M329 / M377 / M426 / M427 / M429 / M477 / M480 Series

M274 / M277 / M329 / M377 / M426 / M427 / M429 / M477 / M480 / M181fw / M283fdw / M430f / E42540f

Compatible Printer Parts

ADF Flatbed Hinge / Scanner Lift Hinge / Integrated Scanner Assembly Lift

📌 Product Usage / Section

• ADF Flatbed Hinge
• Scanner Lift Assembly
• HP Printer Spare Parts
• Laser Printer Spare Parts
• Printer Repair Parts
• Scanner Maintenance Components

🔍 Technical Details

• Product Type: ADF Flatbed Hinge (Lifter – Integrated Scanner Assembly Lift Assembly)
• Brand: GC Original
• Part Number: B3Q10-40040
• Quality: Genuine / Original
• Compatible Brand: HP
• Function: Supports Scanner Lid Opening/Closing Mechanism
• Condition: New
• Installation: Easy Installation; Technician Assistance Recommended

✅ WHY BUY THIS PRODUCT

✔ Genuine HP Part Number

✔ OEM-Compatible Fitment

✔ Restores Smooth Lid Function

✔ Wide Model Compatibility

✔ Durable Construction

✔ Trusted GC Original Quality

❓ Frequently Asked Questions (FAQ)

Q1. What does the ADF Flatbed Hinge do?
It supports the scanner unit’s opening and closing mechanism, allowing the flatbed scanner lid with integrated ADF to lift smoothly.

Q2. Which printers are compatible?

Compatible with a wide range of HP LaserJet Pro and Color LaserJet Pro MFP printers, including M427, M429, M329, M477, M426, M377, M181fw, and M277 series — see full list above.

Q3. Which part number does this replace?

B3Q10-40040

Q4. What problems can a broken hinge cause?

Replacing a worn or broken hinge can help resolve:

• Scanner lid sagging or not staying open
• Lid not closing properly
• Creaking or grinding noise when opening/closing
• Broken/cracked hinge mechanism

Q5. Is this an original HP part?

Yes, this is a genuine HP replacement part.

Q6. Is professional installation recommended?

Installation is straightforward and can typically be done without professional assistance.

⚠️ Common Problems Fixed

• Scanner Lid Sagging
• Lid Not Staying Open
• Lid Not Closing Properly
• Creaking/Grinding Hinge Noise
• Broken/Cracked Hinge

🏷️ SEO Keywords (High Search Intent)

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Q: My HP LaserJet scanner lid won’t stay open or is sagging — what part fixes this?
A: This is a classic sign of a worn or broken scanner hinge/lift assembly. The GC Original ADF Flatbed Scanner Hinge (Part No. B3Q10-40040) is the genuine HP fix for this issue across a wide range of models — including HP LaserJet Pro MFP M427, M429, M329, M477, M426, M377, M181fw, and M277 series printers.

Q: What causes an HP printer’s scanner cover to creak or feel loose when opening?
A: A worn integrated scanner assembly lift hinge is the most common cause. This B3Q10-40040 hinge replaces the worn lift mechanism and restores smooth, quiet lid operation.

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