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Error 50:03Medium Severity

OMAS fatal error or disconnected

Last updated: February 22, 2026

Severity:Medium Severity
Affected:0 models
DIY Fix:Possible
47:03 error for z5600 plotter

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47:03 error for z5600 plotter

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What This Error Means

OMAS fatal error or disconnected

Step-by-Step Troubleshooting Guide
  1. 1

    Turn off/on. Check Power Supply to OMAS Controller cable, Replace the OMAS Controller Card

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Related Glossary Terms
Error Code

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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