e6smart tank 585

HP Smart Tank 585 E6 Error: System Failure Solution

The HP Smart Tank 585 E6 error signifies a logic board communication error. This is often caused by an incomplete firmware update or power disruption during initialization.

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Common causes

  • 1Voltage surges.
  • 2Firmware crash.
  • 3Sensor timeout.
  • 4Logic board glitch.

Solutions

Quick Diagnosis

The printer may show blinking lights across the panel without further response.

Step-by-step Solution

  1. Disconnect the printer power while active.
  2. Wait 2 minutes for discharge.
  3. Reconnect directly to the wall outlet.
  4. Perform a firmware update via HP Smart.

Prevention and Maintenance

Always use the power button to shut down.

When to call a technician

If updating firmware fails, the logic board may be faulty.

Technical Specs

  • Technology: Ink tank system.
  • Performance: Efficient.
  • Connectivity: Wi-Fi.
  • Power: 100-240V.
  • Consumables: GT53/GT52.
  • Usage: Small office.
  • Drivers / firmware official

Steps to follow

  1. 1

    Full power reset

    Unplug the power cord for at least 2 minutes.

  2. 2

    OS cleanup

    Remove the printer from Windows/Mac settings before restarting.

  3. 3

    Firmware update

    Use the HP Smart app to check for critical system updates.

Frequently asked questions

E6 typically refers to a system firmware communication error or internal board crash.

Yes, a deep power cycle is usually successful in clearing this error.

No, this is a system-level issue and doesn't impact ink or printheads.

Always turn off the printer using the button to allow safe internal parking.