C5510n MFP
The networked "n" variant of the C5510MFP, the Okidata C5510n MFP is a color multifunction printer that plugs into shared office networks for print, copy, scan, and fax duty. It runs on the Type C8 cartridge set — 43381904 black plus 43381901, 43381902, and 43381903 color — available in standard 2,000-page and high-yield 5,000-page capacities.
Toner Cartridges for C5510n MFP
This printer works with the following toner cartridges:
- Oki 43381901
- Oki 43381902
- Oki 43381903
- Oki 43381904
Frequently Asked Questions
Which cartridges fit the C5510n MFP?
Your C5510n MFP takes the OKI 43381901 (black), 43381902 (cyan), 43381903 (magenta) and 43381904 (yellow) toner cartridges. Since each color loads separately, you only ever replace the one that is empty.
How do I clean the LED printheads on the C5510n MFP?
Thin white lines down the page usually mean a dirty LED lens, not empty toner. Clean the four LED arrays inside the C5510n MFP with a dry lint-free cloth, then print a test page to confirm.
Any tips for cheaper color printing on the C5510n MFP?
Use draft or toner-save mode for internal documents and reserve full color for final copies — the C5510n MFP's four cartridges (43381901, 43381902, 43381903 and 43381904) are each replaced separately, so stretching one color stretches your money.