🏷️ Product Title

GC Original Carriage Unit PCB for Canon MAXIFY GX3070 – Part No. QM5-2507

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Restore reliable print head carriage communication with the GC Original Carriage Unit PCB (Part No. QM5-2507) for Canon MAXIFY GX/G series printers.

Genuine-style carriage PCB designed for a wide range of Canon MAXIFY GX printers, ensuring stable communication between the print head and mainboard.

📝 Product Description

The GC Original Carriage Unit PCB – Part No. QM5-2507 is a replacement circuit board designed for the Canon MAXIFY GX2070, GX3070, GX4080, GX5010, GX5080, GX6010, GX6070, GX6080, GX7010, GX7070, and GX7080 printer series.

This board is mounted on the carriage assembly and manages communication between the print head and the printer’s main control board, relaying data signals needed for accurate ink firing and print head operation.

A faulty carriage unit PCB can cause print head communication errors, missing colors, banding, carriage errors, or the printer failing to detect the print head.

Replacing the carriage unit PCB restores stable communication and consistent, high-quality print output.

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

✅ Features

✔ Restores Print Head Communication

✔ Fixes Missing Colors & Banding

✔ Wide GX Series Compatibility

✔ Precision PCB Design

✔ Easy Installation

✔ Trusted GC Original Quality

📌 Compatible Printer Models

• Canon MAXIFY GX2070
• Canon MAXIFY GX3070
• Canon MAXIFY GX4080
• Canon MAXIFY GX5010
• Canon MAXIFY GX5080
• Canon MAXIFY GX6010
• Canon MAXIFY GX6070
• Canon MAXIFY GX6080
• Canon MAXIFY GX7010
• Canon MAXIFY GX7070
• Canon MAXIFY GX7080

Compatible Part Number
QM5-2507

✔ Grouped Model Search

Canon MAXIFY GX2000 / GX3000 / GX4000 / GX5000 / GX6000 / GX7000 Series

GX2070 / GX3070 / GX4080 / GX5010 / GX5080 / GX6010 / GX6070 / GX6080 / GX7010 / GX7070 / GX7080

Compatible Printer Parts

Carriage Unit PCB / Carriage Board / Print Head Communication Board

📌 Product Usage / Section

• Carriage Unit PCB
• Carriage Board
• Canon Printer Spare Parts
• Inkjet Printer Spare Parts
• Printer Repair Parts
• Print Head Maintenance Components

🔍 Technical Details

• Product Type: Carriage Unit PCB
• Brand: GC Original
• Part Number: QM5-2507
• Compatible Brand: Canon
• Function: Manages Communication Between Print Head & Main Control Board
• Installation: Professional Technician Recommended

✅ WHY BUY THIS PRODUCT

✔ Restores Print Head Communication

✔ Fixes Color/Banding Issues

✔ Wide GX Series Fit

✔ Trusted GC Original Quality

❓ Frequently Asked Questions (FAQ)

Q1. What does the Carriage Unit PCB do?
It’s mounted on the carriage assembly and manages communication between the print head and the printer’s main control board, relaying signals needed for accurate ink firing.

Q2. Which printers are compatible?

Canon MAXIFY GX2070, GX3070, GX4080, GX5010, GX5080, GX6010, GX6070, GX6080, GX7010, GX7070, and GX7080.

Q3. Which part number does this replace?

QM5-2507

Q4. What problems can a faulty carriage PCB cause?

Replacing a faulty carriage unit PCB can help resolve:

• Print head communication errors
• Missing colors
• Banding or streaking
• Carriage error messages
• Print head not detected

Q5. Is professional installation recommended?

Yes. Professional installation is recommended, as this is a delicate electronic component requiring careful handling.

⚠️ Common Problems Fixed

• Print Head Communication Error
• Missing Colors
• Banding/Streaking
• Carriage Error
• Print Head Not Detected

🌐 AI / Conversational Search Answer Block

Q: My Canon MAXIFY GX3070 or GX7080 has missing colors or banding — what part fixes this?
A: This may be caused by a faulty carriage unit PCB, which manages communication between the print head and the mainboard. The GC Original Carriage Unit PCB (Part No. QM5-2507) restores this communication across GX2070, GX3070, GX4080, GX5010, GX5080, GX6010, GX6070, GX6080, GX7010, GX7070, and GX7080.

🔎 Quick Search Terms (Customer-Style Short Search)

Carriage PCB For GX3070, Carriage Board GX7080, Canon GX3070 PCB Price, Missing Color Fix Canon, GX Series Carriage PCB

Canon MAXIFY GX2070, Canon MAXIFY GX3070, Canon MAXIFY GX4080, Canon MAXIFY GX5010, Canon MAXIFY GX5080, Canon MAXIFY GX6010, Canon MAXIFY GX6070, Canon MAXIFY GX6080, Canon MAXIFY GX7010, Canon MAXIFY GX7070, Canon MAXIFY GX7080, QM5-2507, Carriage Unit PCB, Carriage Board, Canon Printer Parts, Inkjet Printer Parts, Printer Repair Parts, GC Original, OEM Compatible, Printer Spare Parts

⚠️ Warranty & Returns Policy: No warranty — only physical damage claims are considered, and only if a valid open-box unboxing video is available. Return courier charges are to be borne by the buyer, as we quote our counter/pickup rate, not doorstep delivery rate.