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MMU MCU Error #04306 (MMU)

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Last updated 10 months ago
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What happened?

The Main Control Unit on the MMU control board has detected a power-related issue.

How to fix it?

Verify all the cables are in good condition and all the connections are stable.

Do not move, connect or disconnect the cables while the printer is on!
In case the issue persists, contact our カスタマーサポート.

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