T04D1 Ink Maintenance Box

When a printer’s maintenance box needs replacing, choosing a part that matches the exact printer model matters. This T04D1 ink maintenance box is listed for a range of Epson ET, WF, XP and ST printers.

It’s a replacement part, not a printer or a bottle of ink. The package includes the maintenance box, a two-head screwdriver and a PE seal bag.

If you’re comparing replacement options, the main decision is compatibility: check your printer’s full model name before ordering.

What to know

The box is identified as T04D1, with the part-number variants T04D100, 04D1 and EWMB2 also given in the product details. Its sponge is described as absorbent, and the box has an upgraded chip intended to help the printer identify it. That makes it relevant when you need to replace a maintenance box, rather than when you’re troubleshooting ink quality or looking for a general printer accessory.

Listed compatible models include ET-15000, ET-3750, ET-3760, ET-4750, ET-4760, ET-3850, ET-4850, ET-3710, ET-5150, ET-3830, ET-M2170, ST-M1000 and ST-3000, along with WF-2860 and XP-5100. The description also names ET-3700, XP-5200, ET-5170, ET-5180, ET-3843, ET-M1170, ET-M3170, WF-2960, ST-M3000, ST-4000 and ST-C4100. Keep in mind that this is a model-specific part, not a universal maintenance box, so check your printer’s exact model against the list before choosing it.

Best use cases

This replacement makes sense when your printer needs a new maintenance box and your model appears in the compatibility list. It may interest you if you want the replacement part and a screwdriver in the same package, rather than sourcing a tool separately. For example, you can have the supplied screwdriver beside the printer before starting the replacement, then keep the PE seal bag handy for handling the old box. The listing doesn’t provide installation steps, so don’t assume the included tool alone covers every part of the process.

If you’re looking for a more general fix for printing problems, this isn’t that: the product is specifically a maintenance box. It won’t suit you if your printer model isn’t listed or you need ink, a printhead or another repair part.

Tips for day-to-day use

Before opening the package, compare the model name on your printer with the names provided for this T04D1 box. The list is long and includes similar ET and ST model numbers, so matching the full name is more useful than relying on the series alone. Check the part-number wording too if you’re replacing an existing box marked T04D1, T04D100, 04D1 or EWMB2.

After replacement, keep the model and part-number details somewhere easy to find. That can make it simpler to identify the same type of part next time. The package contains one maintenance box, one two-head screwdriver and one PE seal bag, no other contents are specified.

Three practical questions

What does the maintenance box do? It is an ink maintenance box with an absorbent sponge. The product details describe it as a replacement part for the listed printers.

Does it include a screwdriver? Yes. One two-head screwdriver and one PE seal bag are listed alongside the box.

Will it fit every Epson printer? No universal fit is claimed. Check your exact printer model against the compatibility list before choosing this part.

Is it worth it?

This T04D1 box is worth considering when you need a maintenance-box replacement and can confirm that your printer is among the listed models. The supplied screwdriver and seal bag are useful package details, while the chip is described as helping the printer identify the part. Compared with buying a generic printer accessory, the key advantage here is the specific model list, the trade-off is that fit depends on a match, and the listing doesn’t give installation instructions. If your printer is absent from the list or you’re unsure which part it needs, identify the required maintenance-box number first rather than choosing by appearance alone.