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ESP error #17504 (XL)

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Relevant for:
XL
Last updated a year ago
This article is also available in following languages: 
ENCSPLDEESITFR

What happened?

The printer is showing the message: "Reading ESP firmware failed"

Error name: ESP FW read

Error code: #17504

On the Original Prusa XL, the XLBuddy board includes a WiFi module, the ESP32. The error is triggered when the XLBuddy does not correctly find or read the firmware installed on the ESP32, needed to achieve WiFi connectivity. 

Location of the ESP module within the XLBuddy board

How to fix it?

Restarting the printer is expected to resolve the error, and this is not expected to occur again. In case a restart does not solve it, please contact our customer support, we will take it from here. 

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