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Small rectangular printhead sensor, matte black plastic body with metal contacts and flexible ribbon cable

YINGHUA

YINGHUA Printhead Front Door Senser Fits Canon TS9020

SKU CH-476Q-YGXM4

Replacement printhead front door sensor compatible with Canon TS9020 printers

  • Product categoryPrinthead
  • Front Door Sensor enables correct printer operation for TS9020
  • Genuine YINGHUA replacement part ensures reliable front door detection
  • New condition guarantees full sensor performance from installation
  • Printhead-category component maintains accurate printhead positioning signals
  • Direct fit for Canon TS9020 simplifies maintenance without modifications

Compatible Printer Model

The YINGHUA front door sensor is designed specifically for the Canon TS9020 printer. It replaces the original sensor that detects when the front access door is closed. This part restores the printer’s ability to recognise door status so normal operation can resume. Installers should verify the model number before ordering.

New Condition Reliability

Supplied as a new component, the sensor arrives with no prior wear or damage. Normal use involves simple mechanical actuation each time the door opens and closes. Power draw is negligible because the device is a passive switch that only completes a circuit when the door is shut.

Sustained Operation Behaviour

Under repeated daily cycles the sensor maintains consistent actuation without sticking or false signals. The plastic housing and internal contacts resist fatigue from continuous opening and closing. Long-term reliability depends on keeping the door hinge aligned so the actuator travels cleanly each time.

How it compares

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

Price $39.99
Cheaper than about 79% of the 5,855 comparable items (median $91.99).

Specifications

Product
Product categoryPrinthead

Questions about this item

How do I install the front-door sensor on my Canon TS9020 without damaging the flexible cable?

Power off the printer, open the front cover, release the sensor latch, disconnect the ribbon cable gently, fit the new YINGHUA printhead sensor, reconnect the cable fully, and snap the latch back.

When will the front-door sensor on the Canon TS9020 need replacement?

Replace the sensor only if the printer reports a door-open error while the cover is shut or if the mechanism fails to detect the front door position.

What is the first limitation that appears during continuous printing with the TS9020 front-door sensor?

The sensor itself has no duty-cycle limit; the first constraint under sustained use will be the printer's own printhead thermal protection or ink supply.

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