How to Resolve OKI B432dn 461 Error Code
The 461 Error on the OKI B432dn is triggered when the printer cannot communicate with or authenticate the chip embedded on the toner cartridge.
Common causes
- 1The toner cartridge RFID chip is dirty, displaced, or missing.
- 2Regional mismatch between the toner cartridge and the printer firmware.
- 3Toner cartridge is not fully locked down using the blue mechanical lever.
Solutions
How to Resolve the 461 Toner Cartridge Error
This is usually due to a faulty contact, a misaligned cartridge, or an incompatible chip region. Follow these steps to diagnose:
- Verify Toner Mechanical Locking:
* Open the printer's top cover.
* Confirm that the blue lever on the toner cartridge is fully locked by pulling it forward toward the front of the machine. If left unlocked, the chip will not align with the internal sensor.
- Clean the Toner Chip Contacts:
* Release the blue latch and slide the toner cartridge out of the drum unit.
* Locate the golden metal contact chip on the bottom or side of the toner.
* Clean the chip contacts using a clean, soft pencil eraser or lint-free cloth to remove static build-up or loose toner dust.
* Re-insert the cartridge firmly and lock it back into place.
Steps to follow
- 1
Check the Blue Toner Latch
Open the top cover and verify that the blue latch is pulled completely forward into the locked position.
- 2
Clean the Gold Contacts
Take out the toner cartridge and wipe down the gold chip contacts with a clean eraser or microfiber cloth, then reinstall.
Videos
Frequently asked questions
This usually indicates the toner has a regional incompatibility or the chip was physically misaligned during manufacturing.
No. The OKI B432dn firmware requires active authentication of the cartridge chip to manage printer calibrations and toner level tracking.