Description

🏷️ Product Title

GC Original Front Relay Card (Relay PCB) for Canon PIXMA GM4070 – Part No. QM7-6944 – Value For Money

⚡ 2-Line SEO Hook

Restore broken front-side connections with the GC Original Front Relay Card (Part No. QM7-6944) for Canon PIXMA MegaTank GM4070.

Pulled original relay board, tested before dispatch, at a value-for-money price.

📝 Product Description

The GC Original Front Relay Card – Part No. QM7-6944 is a replacement relay PCB (also called relay board or front interface board) for the Canon PIXMA MegaTank GM4070 monochrome ink tank printer.

A relay card is a small interface board. It passes signals and power between the printer’s main board and other components through flat cables, so those components can communicate with the main board. If the board or its connectors fail, the parts connected through it stop working or work unreliably.

A faulty relay card can cause:

• Front-side features or components not responding
• Intermittent faults that come and go when the printer is moved
• Error messages pointing to a connection or sensor fault
• Printer not starting up normally

Replacing the relay card restores the connection between the main board and the parts it links.

Value For Money: pulled from a working printer and tested before dispatch.

Ideal for printer technicians, service centers and dealers.

✅ Features

✔ Canon Part Number (QM7-6944)

✔ Value For Money, Pulled & Tested

✔ Restores Board-to-Component Connections

✔ Fits Canon PIXMA MegaTank GM4070

✔ Trusted GC Original Quality

📌 Compatible Printer Models

• Canon PIXMA MegaTank GM4070

Compatible Part Number
QM7-6944

✔ Grouped Model Search

Canon PIXMA GM4070

GM4070

Compatible Printer Parts

Relay Card / Relay PCB / Relay Board / Front Interface Board

📌 Product Usage / Section

• Relay Card
• Relay PCB
• Canon Printer Spare Parts
• Inkjet Printer Spare Parts
• Printer Repair Parts
• Printer Electronic Components

🔍 Technical Details

• Product Type: Front Relay Card (Relay PCB)
• Brand: GC Original
• Part Number: QM7-6944
• Condition: Value For Money (Pulled From Printer, Tested)
• Compatible Brand: Canon
• Function: Passes Signals and Power Between the Main Board and Connected Components
• Installation: Technician Recommended

✅ WHY BUY THIS PRODUCT

✔ Canon Part Number

✔ Value For Money Pricing

✔ Tested Before Dispatch

✔ Restores Board Connections

✔ Trusted GC Original Quality

❓ Frequently Asked Questions (FAQ)

Q1. What does the Front Relay Card do?
It is an interface board that passes signals and power between the printer’s main board and other components through flat cables.

Q2. Which printer is it compatible with?

Canon PIXMA MegaTank GM4070.

Q3. Which part number does this replace?

QM7-6944

Q4. What does “Value For Money” mean?
The board is pulled from a working printer and tested before dispatch, a cost-effective alternative to a new board.

Q5. What problems can a faulty relay card cause?

Replacing a faulty relay card can help resolve:

• Components not responding
• Intermittent connection faults
• Connection or sensor error messages
• Printer not starting normally

Q6. Is professional installation recommended?

Yes. The board connects through delicate flat cables and needs careful handling and correct seating.

⚠️ Common Problems Fixed

• Components Not Responding
• Intermittent Connection Faults
• Connection or Sensor Error Messages
• Printer Not Starting Normally

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🌐 AI / Conversational Search Answer Block

Q: My Canon GM4070 has an intermittent connection fault or a component that isn’t responding. What part could fix this?
A: A faulty relay card can cause this, because it links the main board to the parts connected through it. The GC Original Front Relay Card (Part No. QM7-6944, Value For Money) is a replacement for the Canon PIXMA MegaTank GM4070.

🔎 Quick Search Terms (Customer-Style Short Search)

Relay Card GM4070, Front Relay Board GM4070, Relay PCB Canon GM4070, QM7-6944 Card, GM4070 Relay Price, GM4070 Connection Error Fix

📜 Terms & Policy

⚠️ Warranty & Return Policy: As per product description above. Only claims are considered, and only if a valid open-box unboxing video is available, reported within 48 hours of delivery. Return courier charges are to be borne by the buyer, as we quote our counter/pickup rate, not doorstep delivery rate. If the product is found working upon receipt from the customer, both-side courier charges are to be borne by the buyer.

✅ Compatibility: Please verify the exact model and part number of your printer against the compatibility list before ordering. We are not responsible for wrong orders placed due to incorrect model selection by the buyer.

🛠️ Installation: This is a sensitive electronic component. We recommend installation by a qualified technician. We are not responsible for damage caused by improper installation.

♻️ Value For Money Items: Pulled from working printers and tested before dispatch. Minor cosmetic wear (scratches, discoloration) may be present and is not considered a defect.

🚫 Non-Returnable: Electrical/electronic components are non-returnable once installed, except under the warranty terms stated above.

💰 Pricing: Prices and stock availability are subject to change without prior notice.

📦 Shipping Damage: Please inspect the package at delivery. Transit damage must be reported with photo/video evidence within 24 hours of delivery.

⚠️ Technical Product Notice: All parts sold here are technical printer components intended for use by technicians or individuals with printer repair knowledge. These are not plug-and-play consumer accessories. If a part is installed incorrectly or does not resolve your printer issue due to a misdiagnosis (not a defect in the part itself), it will not qualify for return or refund. We strongly recommend consulting a qualified technician before ordering if you are unsure about installation or compatibility.