error-230ES4194dn

OKI ES4194dn Error 230 Fix

The OKI ES4194dn error 230 is an alert indicating that the toner cartridge is either not detected or its communication chip is malfunctioning. This issue often occurs when using non-certified third-party toner or when the chip contacts are dirty with print dust. Troubleshooting the error 230 on the OKI ES4194dn is straightforward by cleaning and verifying the consumables.

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Common causes

  • 1Defective toner chip
  • 2Contacts dirty with toner dust
  • 3Forced installation damaging toner port
  • 4Printer firmware blocking generic chips

Solutions

Quick Diagnosis

The error 230 appears when the panel says the toner is missing even if installed. Why my OKI ES4194dn shows error 230? Primarily due to poor chip reading.

Step-by-Step Solution

  1. Remove the toner from the imaging unit.
  2. Clean the metal chip contacts with a dry cloth.
  3. Check for broken plastic tabs.
  4. Re-insert the toner until it clicks.

Prevention and Maintenance

Avoid shaking toner violently to prevent dust on chip contacts. Always use high-quality original or remanufactured toner.

When to Call a Technician

If the error persists with a new toner, the supply interface board may have failed.

Device Technical Data

  • Technology: Monochrome LED printer.
  • Speed: Up to 40 ppm.
  • Connectivity: USB, Network, Duplex.
  • Compatible Consumable: 44574702 toner series.
  • Feed Capacity: 350 sheets.
  • Recommended Use: High-performance office.
  • Official Drivers / firmware

Frequently asked questions

Almost certainly. The 230 error is a direct supply detection fault.

Check for dirty contacts or a failed cartridge chip.

The 44574702 series for standard yield.

Not recommended; a soft pencil eraser is safer.