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Small rectangular sensor transmitter with cable and connector

YINGHUA

YINGHUA Printhead Sensor Transmitter 245 247 343 345

SKU CH-53EK-ARM2N

Detects paper gaps for printheads 245, 247, 343 and 345

  • Product categoryPrinthead
  • Compatible with models 245 247 343 345
  • Detects paper gap for accurate alignment
  • Sensor transmitter ensures reliable signal
  • New printhead component ready to install

Printhead Sensor for Models 245 247 343 345

This new printhead sensor transmitter replaces the paper gap sensor in compatible printers. It is designed for users servicing devices that require the 245 TTP 343 247 345 specification. The part restores accurate media detection during printing operations. Buyers needing a different sensor interface or additional printer components will not find them here.

Installation Requirements and System Impact

The sensor fits directly into the printhead assembly of the listed models without extra adapters. It requires no separate power connection or firmware updates to function. Installing this part frees the printer from paper feed errors caused by a faulty gap detector. Technicians without access to the specific service manual for these models may need additional guidance.

How it compares

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

Price $118.99
Pricier than about 58% of the 5,855 comparable items (median $91.99).

Specifications

Product
Product categoryPrinthead

Questions about this item

How long does the sensor transmitter for models 245 247 343 345 maintain accurate gap detection under continuous printing?

The component is built for sustained operation in compatible printers, with no drift reported during extended production runs when installed correctly.

What heat or noise levels does the printhead sensor transmitter generate during all-day use?

It operates passively with no moving parts, adding no audible noise and negligible thermal load to the printhead assembly.

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