




The T6716 Waste Ink Tank Decoder is designed for Epson printers to reset the maintenance tank chip and restore normal printing function. It quickly clears the “service required” message and extends the life of the waste ink tank, making it an ideal maintenance tool for repair technicians and printer users.
| Parameter | Specification |
|---|---|
| Product Type | Waste Ink Tank Chip Decoder |
| Compatible Printer Models | Epson WF-C5290, WF-C5790, WF-C5210, WF-C5710 |
| Compatible Chip Model | T6716 |
| Operation | Manual reset via contact pin and LED indicator |
| Material | High-quality ABS plastic shell |
| Model | Description |
|---|---|
| Maintenance Chip Decoder | Used to reset the maintenance tank chip, restoring the waste ink box to usable condition. |
| Chip | Replacement T6716 chip for maintenance tanks, compatible with WF-C5290, C5790, and C5210 printers. |
| Maintenance Box | Complete maintenance tank pre-installed with a T6716 chip, plug-and-play ready for immediate use. |
1. Remove the waste ink tank from the printer.
2. Insert the chip into the decoder’s contact area.
3. Press and hold the reset button until the LED light blinks.
4. Reinstall the tank into the printer.
5. The printer will now detect it as a new maintenance tank.
Please confirm product model, specifications, and compatibility before ordering. Buyer-side compatibility mistakes are generally not eligible for return, refund, or compensation.
Printheads, inks, cleaning liquids, electronic boards, and opened or installed items are non-returnable and non-refundable unless we shipped the wrong item or the goods arrived damaged.
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.
Shipping time, stock availability, duties, and import charges may vary by product and destination. Some orders require manual confirmation before shipment.
Estimated delivery time is for reference only and is not a guaranteed delivery date.
If you need an urgent shipment or compatibility check, please contact us before purchase.