e6DeskJet Plus 4155e

HP DeskJet Plus 4155e error E6: Firmware Fix

The HP DeskJet Plus 4155e error E6 is a system-level alert that signifies a crash or communication error in the printer's firmware. This error usually forces a total system lock, preventing you from using any printer functions. Resolving it involves clearing the temporary memory cache or updating the software to a more stable version.

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Common causes

  • 1Unexpected power loss during runtime.
  • 2Corrupted firmware file.
  • 3Motherboard communication error.
  • 4System cache overflow.

Solutions

Quick Diagnosis

If you see E6, your printer is experiencing a kernel error. It is essentially the printer's version of a system crash, and it requires a complete restart of the electronic components.

Step-by-Step Fix

  1. Hard Reset: With the printer turned on, remove the power cord. Also remove any USB cables connected to your computer.
  2. Wait: Leave the printer unpowered for at least one minute to ensure the internal capacitor memory drains completely.
  3. Power On: Reconnect the power cable and plug it directly into a wall outlet, avoiding power strips.
  4. Update: Once the printer is online, access the HP Smart app to check for any new firmware updates.

Prevention and Maintenance

Always shut down your printer using the front button instead of yanking the cord to avoid corrupting firmware data. Use a surge protector to guard against internal circuitry damage.

When to Call a Technician

If the firmware has been updated and the error returns consistently, the motherboard might have internal hardware failures.

Equipment Technical Data

  • Technology: Thermal Inkjet
  • Maintenance: Firmware updates via HP Smart
  • Consumables: HP 67 series
  • Usage: Domestic and mobile printing
  • Official Drivers / Firmware

Steps to follow

  1. 1

    Hard reset

    Unplug the printer while on to force a clear of the cache.

  2. 2

    Update firmware

    Use the HP Smart app to check for and install firmware updates.

  3. 3

    Carriage check

    Confirm the ink cartridge carriage moves freely.

Frequently asked questions

Error E6 is an internal system failure code, usually linked to firmware glitches or communications failures within the printer's brain.

Performing a hard power cycle and ensuring your firmware is updated via HP Smart typically clears this state.

It uses HP 67 Black and Tri-color cartridges.

It's a system-level error that could be temporary but requires attention to prevent permanent lockup.

HP DeskJet Plus 4155e error E6: Firmware Fix | Vimazdev