ML-4055

The Samsung ML-4055 stepped up the 4050 platform — a faster departmental mono laser single-function printer for offices with heavier daily print demands.

Its cartridges are ML-D4550A and ML-D4550B. Compatible and genuine OEM toner for the ML-4055 is stocked here.

Toner Cartridges for ML-4055

This printer works with the following toner cartridges:

• Samsung ML-D4550A
• Samsung ML-D4550B

More Samsung Printers

• ML-4050N
• ML-4550
• ML-4551N
• ML-4551NDR
• ML-4050
• ML-4551
• ML-4551DN
• ML-4551ND
• ML-4551NR
• ML-4050ND
• ML-4550N

Frequently Asked Questions

Could you explain what distinguishes the cartridge choices shown for the ML-4055?

Samsung cartridge codes do not cross families: the ML-4055 needs the ML-D4550A, and codes from other families will not fit or click in correctly. Check the label on the current cartridge or the marking inside the supply door to confirm the code. Buying by code is what prevents the classic wrong-cartridge mix-up.

Why is web output from the ML-4055 so poor compared to normal documents?

Washed-out text on the ML-4055 is usually a settings issue, not an empty ML-D4550A: choose normal or high quality in the driver and make sure toner-save is off. A test page printed at normal quality reveals which side needs attention. If the settings check out and text is still pale, then look at the hardware.

Should I replace the ML-D4550A as soon as the ML-4055 warns me?

If the ML-4055 reports low toner immediately after a new ML-D4550A install, the cartridge is likely not seated fully or the printer has not yet read the new chip. Reseat it and power-cycle. A stubborn false low on a fresh cartridge points to a chip problem worth flagging to the supplier.