ESP not connected #17533 (XL)

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What happened?

The Original Prusa XL is equipped with an ESP Wi-Fi module. This module is part of the xBuddy board. In case the printer cannot find the ESP module, this error will appear.

Error name: ESP not connected

Error code: #17533

How to fix it?

Make sure that you have a USB drive with the latest firmware  connected to the printer. Go to the printer menu in Settings -> System -> Factory reset -> Hard Reset (USB with FW needed).

After that, you will need to go through the initial printer calibration again.

In case that does not solve the issue, contact our カスタマーサポート.