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Small rectangular sensor module with cable and connector, matte black finish

YINGHUA

YINGHUA Printhead Front Door Sensor for Canon TS9120

SKU CH-JJWK-BP1DE

Replacement front-door sensor restores cover detection on Canon TS9120 printers

  • Product categoryPrinthead
  • Ensures correct front-door detection on the Canon TS9120
  • Genuine replacement printhead sensor restores original printer function
  • New condition guarantees reliable performance from first installation
  • Direct-fit design matches the TS9120 front-door assembly precisely
  • Listed by the manufacturer on 17 December 2023

Front Door Sensor for Canon TS9120

This replacement printhead sensor restores the front-door detection function on Canon TS9120 printers. It is intended for owners whose original sensor has failed or been damaged during maintenance. The part allows the printer to recognise when the front cover is closed so normal operation can resume.

Fits directly into the printhead assembly

Installation requires access to the printhead carriage inside the TS9120 chassis. No additional cables or adapters are needed beyond what the printer already provides. Replacing the faulty sensor frees the device from false cover-open errors that otherwise halt every print job.

Maintains reliable detection during repeated cycles

The sensor is designed to switch cleanly each time the front door opens and closes, even after extended daily use. Consistent signalling prevents the printer from pausing mid-run or refusing to start because of intermittent contact. Durability under continuous cycling keeps workflow uninterrupted.

How it compares

Measured against everything we stock in Print & Scan Accessories, at today’s prices. Recalculated every night.

Price $38.99
Cheaper than about 80% of the 5,855 comparable items (median $91.99).

Specifications

Product
Product categoryPrinthead

Questions about this item

How long does the front-door sensor last under continuous printing?

The sensor is a new replacement part designed for the Canon TS9120; its service life matches the original component under normal sustained use.

Does the sensor generate extra heat or noise during all-day operation?

As a passive position sensor it adds no measurable heat or audible noise while the printer runs continuously.

What must already be installed for this sensor to function?

A Canon TS9120 printer with the printhead carriage intact is required for the front-door sensor to operate correctly.

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