Description

️ Product Title

Lower Sensor Board Assembly (ASA Detector) for Epson PLQ Series – Part No. 2129526 / 2087484

Product Short Description

Lower sensor board assembly compatible with Epson PLQ series printers.
Used to detect paper position and movement during printing.
Reliable replacement part for printer sensing and detection issues.

Product Description

The Board Assembly, Detector ASA (Lower Sensor) for Epson PLQ series printers is a critical electronic sensing component responsible for detecting paper presence, alignment, and movement during the printing process.

A faulty lower sensor board can result in paper not detected errors, paper feed problems, false paper jam messages, or printer not responding correctly. This compatible replacement sensor board restores accurate detection and smooth printer operation.

This product is suitable for printer service centers, technicians, and bulk spare buyers handling repairs and maintenance of Epson PLQ dot matrix printers.

⚙️ Compatible Epson Printer Models

Epson PLQ-20
Epson PLQ-20D
Epson PLQ-20DM
Epson PLQ-20M

Epson PLQ-22
Epson PLQ-22CS
Epson PLQ-22CSM

Epson PLQ-30
Epson PLQ-35

Epson PLQ-50
Epson PLQ-50CS
Epson PLQ-50CSK

Grouped Model Reference

Epson PLQ Series:
PLQ-20 / PLQ-22 / PLQ-30 / PLQ-50

Technical Details

Product Name: Board Assembly, Detector, ASA (Lower Sensor)
Part Numbers: 2129526 / 2087484
Condition: New
Board Type: Sensor / Detection PCB
Function: Paper detection and position sensing
Installation: Technician recommended
Usage: Printer repair and maintenance

⭐ Key Features

• Accurate paper detection and sensing
• Fixes paper not detected and feed errors
• Stable and reliable sensor performance
• Direct replacement for original sensor board
• Ideal for professional printer servicing

⚠️ Important Note

Please confirm printer model and part number (2129526 / 2087484) before ordering.
Electronic parts once installed are not returnable.
Professional installation is strongly recommended.

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