PRINT BOARD FEELER J9201-10011-00 Toyota JAT-710 JAT-810 Loom Spare Part HL1023 Feeler Signal Board

Product Overview

This is the feeler print board for Toyota JAT-710 and JAT-810 air jet looms. Original part number J9201-10011-00, our item code HL1023. The board is the electronics between the weft feeler head and the loom controller: it supplies and conditions the head signal, holds the detection level adjustment, and reports the pick result to the controller.

The environment this board lives in explains most of its failures. A control box on a running loom sees oil mist, lint, humidity and constant vibration, and the box is warm. Over years that combination works on solder joints, connector pins and the electrolytic parts, and the board's output drifts. Nothing fails suddenly. The weft detection window narrows, the loom starts stopping on good picks, the sensitivity is turned up to compensate, and eventually there is no setting left that keeps the loom running and still catches a missing pick.

That last part matters commercially. A weft feeler that has drifted too far does not only cause stops, it also stops catching real faults, and a missing pick that reaches the cloth becomes a second-quality roll. Replacing the board restores the detection window rather than masking it.

The board is built to OEM-equivalent layout and connector positions, mounts on the same points and plugs onto the same harness as the original, with no rewiring and no change to the loom program. Handle it as an electronic assembly: keep it in its anti-static bag until the moment it goes into the box.

Applications & Compatibility

Widely used in weaving mills, loom repair workshops and spare-parts distributors for Toyota air jet loom control-box repair work.

• Compatible with: Toyota JAT-710 air jet loom
• Compatible with: Toyota JAT-810 air jet loom
• Original part number: J9201-10011-00
• Our item code: HL1023
• Function: feeler signal conditioning board, weft detection circuit
• Note: JAT-710 / JAT-810 board, identified by original part number

Please confirm your loom model and send a photo of the old board, connector side up, with our sales team before ordering.

Quality Standard

• OEM-equivalent layout, mounting points and connector positions for direct replacement, no rewiring required.
• Every board powered and signal-tested on a bench before packing, not only visually inspected.
• Detection level swept across its full adjustment range, so the working window can be restored after fitting.
• Solder joints at the connector pins and the heavier components inspected under magnification for cracks and cold joints.
• Plug and pin retention checked, since a loose connector on this board behaves like a failing head.
• Board cleaning and coating checked for residue that could bridge or corrode in a humid weaving shed.
• Anti-static bag and shock-protected packing for every board, item code marked on the bag.
• Warranty covers manufacturing defects (case-by-case evaluation). Damage from wrong supply voltage or improper installation is excluded.

Specifications

Order & Shipping Information

• Minimum order quantity: starting from 2 pieces.
• Sample order is acceptable for quality evaluation.
• Stock items ship within 5 working days after payment confirmation.
• Neutral export packaging by default; each board in an anti-static bag with shock protection.
• Shipping option: DHL / FedEx / UPS express, air freight, sea freight.
• Complete export documents including commercial invoice and packing list will be supplied.
• We ship worldwide to textile markets across Southeast Asia, Central Asia, South America, North America and Europe.

Frequently Asked Questions

Q1: Which loom models does this board fit?
It is listed for JAT-710 and JAT-810, original part number J9201-10011-00. Please confirm your model and send a photo of the old board before ordering.

Q2: What are the signs that the board has drifted?
A detection window that keeps needing more sensitivity, weft stops on picks that were woven correctly, and no setting that both runs the loom and still catches a missing pick.

Q3: Can a worn board affect cloth quality, not only stops?
Yes. Once the detection has drifted far enough, missing picks are no longer caught reliably, and that shows up in the roll rather than at the loom.

Q4: How should I handle and fit it?
Keep it in its anti-static bag until fitting, work with the control box isolated, and set the detection level after installation, then confirm it holds across the adjustment range.

Q5: Can I order samples first?
Yes, sample orders are supported for quality checking before bulk purchase.

Q6: What about the warranty?
Warranty is offered against manufacturing defects, evaluated case by case. Damage from wrong supply voltage or improper installation is not covered.