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Error 27:0049Medium Severity

Printhead Printhead

Last updated: February 22, 2026

Severity:Medium Severity
Affected:0 models
DIY Fix:Possible
HP DesignJet Reset Password  (New UI)

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HP DesignJet Reset Password (New UI)

This process covers on how to access the service menu on all HP DesignJet & PageWide current line up (as of 2025). This video ...

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What This Error Means

Printhead Printhead

Step-by-Step Troubleshooting Guide
  1. 1

    Turn off the printer

  2. 2

    Printhead Printhead

  3. 3

    Restart the printer

  4. 4

    If error persists, contact HP Support

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