c4200TASKalfa 8002i

Kyocera TASKalfa 8002i error c4200: Lamp failure fix

Kyocera TASKalfa 8002i error c4200 indicates that the scanner exposure lamp is not functioning within the specified brightness parameters. When this occurs, the printer halts to ensure scan quality and prevent further issues. This is a technical hardware fault requiring professional attention.

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Common causes

  • 1Bulb Burnout: Exceeded operational life.
  • 2Inverter Failure: No power to the lamp.
  • 3Connection Issue: Loose internal wires.
  • 4Sensor fault: Light intensity sensor fail.

Solutions

Quick Diagnosis

The c4200 code occurs when the lamp fails to trigger or illuminate correctly, explaining why does Kyocera TASKalfa 8002i show error c4200 at startup. Look for dim or non-responsive lamp action under the glass.

Step-by-Step Solution

  1. Power Cycle: Turn off, wait, and turn on.
  2. Visual Check: Look for any light output from the scanner glass.
  3. Cable Check: Ensure internal light unit cables are tight.
  4. Reset: Try a scan job.

Preventive Maintenance

Keep the machine away from power fluctuations and minimize hard power-offs.

When to Call a Technician

If the lamp remains dim or dark, the exposure unit is likely end-of-life and needs replacement.

Device Specifications

  • Technology: Monochrome Laser
  • Speed: 80 ppm
  • Connectivity: Gigabyte LAN
  • Consumables: TK-6705
  • Usage: High Performance
  • Official Drivers / Firmware

Steps to follow

  1. 1

    Power Off

    Turn off unit.

  2. 2

    Check Cable

    Inspect cable seats.

  3. 3

    Test

    Reboot and check lamp.

Frequently asked questions

It happens when the scanner lamp fails to reach the required intensity during the startup check.

Yes, without the exposure lamp, the machine cannot scan or copy, disabling key features.

No, this is an optical unit failure, unrelated to toner or ink.

Avoid frequent power cycling and use power surge protection to preserve lamp longevity.