Error 0045-0002-0001Medium Severity

BIOS – Formatter Malfunction, error status or state

Last updated: February 22, 2026

Severity:Medium Severity

Affected:0 models

DIY Fix:Possible

HP Z9+ System error: 0021-0002-0017

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What This Error Means

The Formatter is malfunctioning

Step-by-Step Troubleshooting Guide

1
Make sure that the printer has the latest firmware version. Upgrade firmware. Run the 04501 Check Mainboard service diagnostic. Replace formatter.

Technical Service Diagrams

Reference diagrams for common repair procedures related to this error:

Formatter Board Location & Connections

HP DesignJet Formatter Board Location Diagram

Note: These diagrams are for reference only. Always consult official HP service documentation and follow proper ESD precautions.

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A numeric or alphanumeric code displayed on the printer's front panel or in diagnostic logs that identifies a specific hardware or software malfunction.

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