C9344 maintenance box
The Epson C9344 maintenance box is the waste ink part to check when an L3550, L3560 or L5590 reports that its maintenance box needs replacing. This CopierBazar listing is a third-party compatible replacement, not an original Epson product. It collects waste ink rather than supplying the ink used to print.
C9344 model and part-code check
| Part reference | Catalog-listed printers |
|---|---|
| C9344 | Epson L3550, L3560, L5590 |
Epson’s L3550 and shared L5590/L3560 documentation identifies C9344. Match that reference with the label on your existing maintenance box. The model list describes the intended application; it is not a unit-by-unit fit or recognition test of this compatible stock.
C9344 and C9345 are separate references. A similar name, a low price or a seller’s broad model list is not a reason to substitute one for the other. If your printer label has a different model suffix, check its own guide before ordering.
Buying a replacement for a maintenance alert
Read the full alert on the printer or computer. A maintenance-box message is not the same as an ink-refill message or a general print-quality problem. Replacing this box does not supply ink, repair a printhead or establish the cause of every service warning.
Compare compatible and original offers separately. Check the selected quantity, GST treatment and delivery charges, as well as the stated part code. This listing does not adopt another seller’s warranty, chip specification or installation promise.
Buyer questions
Which maintenance box does Epson L3560 use?
Epson’s shared L5590/L3560 guide specifies C9344. Match your existing part and regional manual before ordering this compatible replacement.
Does C9344 also cover L3550 and L5590?
Those models are included in this product’s catalog list and Epson’s code documentation. No additional printer models are claimed here.
Is C9344 interchangeable with C9345?
Do not substitute them. Order the code specified for your exact printer; this item is listed as C9344.
Is this an original Epson maintenance box?
No. It is a third-party compatible item. Epson’s manuals describe the original consumable reference and do not certify this supplied replacement.
Can I fit it myself or use a reset utility?
Follow the maintenance-box replacement steps for your exact model. A reset utility or guaranteed automatic recognition is not included as a verified claim for this item.
Check before ordering
Follow the fitting and used-box handling instructions in your printer guide. Browse our maintenance boxes to compare part references. If the code is unclear, confirm it before selecting a replacement.



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