Brother INK CARTRIDGE COVER SENSOR

When a Brother inkjet printer refuses to recognize a newly installed cartridge or flashes a cover error, the culprit is often a faulty ink cartridge cover sensor. This genuine Brother component restores proper detection, eliminating frustrating error messages and ensuring smooth printing. Installed inside the printer near the ink cartridge bay, it monitors whether the cover is securely closed before printing begins.

Key specifications

• Type: Ink cartridge cover sensor
• Function: Detects open/closed state of ink cartridge cover
• Compatibility: Brother inkjet printers (specific models vary)
• Detection method: Mechanical actuation or light interruption
• Output signal: Digital (open/closed)
• Connection: Integrated cable with connector (2-pin or 3-pin)
• Operating voltage: 3.3V - 5V DC
• Material: Durable ABS plastic housing, metal contacts
• Color: Black or dark grey
• Mounting: Screw-in or clip-on (internal)
• OEM: Genuine Brother part
• Environmental compliance: RoHS

Why choose it

Using an original Brother sensor guarantees precise fit and reliable performance. It restores your printer's ability to detect the cover correctly, preventing premature print jobs and protecting internal components. The robust construction ensures long-term durability, making it a cost-effective alternative to replacing the entire printer.

Ideal use cases

• Repairing printers that display 'cover open' errors
• Fixing cartridge detection failures after cover replacement
• Maintaining high-volume printing environments
• Restoring functionality to refurbished printers

Good to know

Installation requires basic technical skills and opening the printer casing. Always disconnect power before servicing. Check your printer model for compatibility before ordering. This sensor is a genuine Brother component, ensuring quality and safety.