




Encoder Sensor H9740 (1732) - For Seiko 508GS Cabezal de impresión Printers is a replacement encoder sensor / decoder reader for impresora cartucho de tinta, tanque de mantenimiento, carriage encoder or raster/linear encoder systems. Choose it by exact model code, impresora model, LPI/resolution where applicable, cable/board option and installed position.
Model reference: H9740 (1732). Application reference: Seiko 508GS Cabezal de impresión Printers.
| Source SKU / Rows | Decoder - 062 / 解码器 row 63 |
| Part Tipo | Encoder Sensor / Decoder Reader |
| Model Code | H9740 (1732) |
| LPI / Resolution | Confirm by old sensor label |
| Application | Seiko 508GS Cabezal de impresión Printers |
| Variant Options | 4-Pin Large Connector (Decoder - 062), 4-Pin Small Connector (Decoder - 062 - 1) |
| SKU | Variant Option |
|---|---|
| Decoder - 062 | 4-Pin Large Connector |
| Decoder - 062 - 1 | 4-Pin Small Connector |
Do not select decoders by appearance only. Confirm the old decoder/sensor code, impresora model, LPI or chip function, connector/cable option, board version and installed position.
Install with the impresora powered off. After replacement, check cable direction, tira encoder/sensor gap, cartucho de tinta or tanque de mantenimiento recognition and impresora initialization status before production.
What should I confirm before buying?
Send the old part label, impresora model, connector photo, installed position and current fault symptom.
Can one decoder fit every impresora?
No. Similar H9720/H9730/H9740 sensors or Epson cartridge decoders may use different codes, firmware or impresora-series compatibility.
You may return most new, unopened items within 30 days of delivery for a full refund. We'll also pay the return shipping costs if the return is a result of our error (you received an incorrect or defective item, etc.).
You should expect to receive your refund within four weeks of giving your package to the return shipper, however, in many cases you will receive a refund more quickly. This time period includes the transit time for us to receive your return from the shipper (5 to 10 business days), the time it takes us to process your return once we receive it (3 to 5 business days), and the time it takes your bank to process our refund request (5 to 10 business days).
If you need to return an item, simply login to your account, view the order using the "Complete Orders" link under the My Account menu and click the Return Item(s) button. We'll notify you via e-mail of your refund once we've received and processed the returned item.
We can ship to virtually any address in the world. Note that there are restrictions on some products, and some products cannot be shipped to international destinations.
When you place an order, we will estimate shipping and delivery dates for you based on the availability of your items and the shipping options you choose. Depending on the shipping provider you choose, shipping date estimates may appear on the shipping quotes page.
Please also note that the shipping rates for many items we sell are weight-based. The weight of any such item can be found on its detail page. To reflect the policies of the shipping companies we use, all weights will be rounded up to the next full pound.
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