B430

A no-frills monochrome workhorse, the Okidata B430 focuses on fast, reliable black-and-white output. Its Type B1 toner lineup — 43979101, 43979201 and 43979206 — spans standard to large capacities, and the official B430 user manual confirms these part numbers for the engine.

Toner Cartridges for B430

This printer works with the following toner cartridges:

Oki 43979101
Oki 43979201
Oki 43979206

Frequently Asked Questions

What cartridge fits the B430?

Your B430 takes 43979101, 43979201 and 43979206 — a single black toner cartridge that drops into the front of the printer in seconds.

My B430 prints vertical lines down the page — is the toner bad?

Vertical streaks on the B430 usually come from a dirty LED printhead lens or a worn drum rather than the toner itself. Gently wipe the LED lens with a dry, lint-free cloth; if lines persist after cleaning, the image drum may be due for replacement.

Prints from my B430 are coming out faded — is the toner empty?

Fading is the classic low-toner symptom on the B430: check the supply status, then try removing the cartridge and shaking it gently side to side to redistribute toner. If pages stay pale, install a fresh 43979101, 43979201 and 43979206.