588C310dn

OKI C310dn error 588: Cyan Toner Fault

The OKI C310dn error 588 indicates a critical communication failure with the cyan toner cartridge. This error is analogous to those of the other colors (yellow, magenta, black), indicating that the device cannot verify the consumable's data through the electronic chip. The most common cause is incomplete insertion or physical contamination on the contact terminals of the cyan toner.

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Common causes

  • 1Cyan toner chip dirty or misaligned.
  • 2Printer contacts blocked by toner.
  • 3Cyan cartridge factory defective.
  • 4Printer toner sensor failure.

Solutions

Quick Diagnosis

The 588 code is specific to the cyan. If you have moved the printer recently, it is possible the cartridge has slightly misaligned.

Step-by-step Solution

  1. Open the top cover of the unit.
  2. Remove the cyan toner and carefully clean the chip area with isopropyl alcohol if you notice dust residues.
  3. Verify there are no paper scraps in the cartridge insertion area.
  4. Insert the toner firmly until you feel the mechanism latch.

Prevention and Maintenance

Avoid manual contact with metallic pins. Keep the internal area clean of dust to prevent interference in electronic signals between the toner and the mainboard.

When to call a technician

If the 588 error persists after trying a new cartridge, the contact sensor for the cyan toner is defective or the internal wiring has failed.

Device Technical Sheet

  • Technology: Color LED
  • Speed: 22/24 ppm
  • Connectivity: USB/LAN
  • Compatible Consumables: Cyan toner C310/C510/MC361
  • Recommended use: Corporate environments
  • Official drivers / firmware

Steps to follow

  1. 1

    Open door

    Open the scanner/printer top cover.

  2. 2

    Check toner

    Remove the cyan cartridge and clean the electronic chip.

  3. 3

    Re-engage

    Reinsert the cartridge ensuring it is firm.

Frequently asked questions

The cyan toner is improperly installed or has an unresponsive chip.

No, the error stops the printer to prevent color quality damage.

Original C310/C510 series toners.

It can occur if low-quality compatible cartridges are installed.