ProXpress M3820

Speed is the M3820's selling point within the ProXpress mono family — a 38-ppm-class engine for workgroups that outgrew the M3320/M3370 tier. Faster engines consume toner faster, so yield choice matters more here: the MLT-D203S (3,000 pages) will feel short-lived on this machine, while the D203E (10K) and D203U (15K) match its workgroup ambitions. Our compatible MLT-D203 series covers the whole range, keeping high-volume mono printing economical.

Toner Cartridges for Konica Minolta ProXpress M3820

This printer works with the following toner cartridges:

Konica Minolta MLT-D203E
Konica Minolta MLT-D203L
Konica Minolta MLT-D203S
Konica Minolta MLT-D203U

Frequently Asked Questions

What MLT-D203 size is right for the M3820 in a five-person office?

Start with the MLT-D203L - the high-yield middle ground suits small workgroups. If you find yourselves swapping it more than quarterly, step up to the E or U rather than buying L cartridges more often.

My M3820 leaves toner smudges on the page edges - cartridge problem?

Edge smudging often means a damaged or overfilled cartridge. Remove the MLT-D203, inspect it for cracks or leaks, and wipe the inside of the printer gently. Replace the cartridge if smudging continues - do not keep printing with a leaking unit.

The M3820 shipped with a cartridge - how do I know which MLT-D203 size it is?

Pull it out and read the label: the last letter is the size - S, L, E or U. Shipped cartridges are often lower-fill than retail, so your first store-bought replacement will likely last noticeably longer.