c-4701TASKalfa 4551ci

Kyocera TASKalfa 4551ci C-4701 Error Fix

The Kyocera TASKalfa 4551ci C-4701 error is a system notification indicating a data bus conflict. This error usually triggers when the device struggles to process complex network print jobs. Resolving this issue involves verifying firmware integrity and clearing temporary memory data to restore normal operation.

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Common causes

  • 1Internal data bus communication failure.
  • 2Outdated firmware causing memory conflicts.
  • 3Overloaded print buffer due to heavy file sizes.
  • 4Corrupted temporary file system on internal storage.

Solutions

Quick Diagnosis

If the error appears intermittently during large file print cycles, it is likely a buffer overflow issue. If it happens at every startup, there may be a defect in the DIMM memory module.

Step-by-Step Solution

  1. Clear Print Queue: Delete all pending tasks from the workstation.
  2. Update Firmware: Download and install the latest firmware package.
  3. Network Check: Swap the LAN cable to eliminate packet loss as a cause.

Prevention and Maintenance

Limit the number of concurrent jobs and perform a full reboot at least once a week to prevent the buildup of corrupted temporary data files.

When to Call a Technician

Professional intervention is required if the error persists after a full firmware reinstall, as this suggests a physical component failure in the main logic board.

Device Technical Specifications

  • Technology: Color Laser Multifunction
  • Print Speed: 45 ppm
  • Connectivity: Gigabit Ethernet, USB 2.0
  • Compatible Consumable: TK-8307 Toner Series
  • Recommended Use: Enterprise office environments
  • Official Drivers / firmware

Steps to follow

  1. 1

    Check Firmware

    Go to the settings menu to verify your current firmware version.

  2. 2

    Verify Connections

    Check if network cables or USB connections are secure and intact.

  3. 3

    Reboot Device

    Restart the system to clear temporary data and resolve cache conflicts.

Frequently asked questions

This indicates an internal data communication issue between the image processor and system memory.

Yes, it often halts printing queues, affecting productivity.

Always use original TK-8307 toner to prevent chip communication errors.

Schedule weekly reboots and avoid submitting excessively large print jobs.