Prusa Knowledge Base
EN
  • Čeština
  • Español
  • Italiano
  • Deutsch
  • Polski
  • Français
Login

Ambient temperature check (MK3/MK3S)

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

The Einsy board of your printer is equipped with an NTC thermistor, which is used to measure the surrounding ambient temperature. The sensor is located right above the main power connector at the bottom of the board. From the firmware 3.9.1, two error states can occur “AMBIENT_MINTEMP” and “AMBIENT_MAXTEMP”.

If any of these errors are presented, do not operate the printer and contact Customer support.

AMBIENT MINTEMP

The “AMBIENT_MINTEMP” error temperature threshold is set to -30 °C. It is used to check whether the thermistor works correctly, ensuring that the second “AMBIENT_MAXTEMP” state will be triggered correctly. In the rare scenario that this error occurs, all printer operations will be halted.

AMBIENT MAXTEMP

The “AMBIENT_MAXTEMP” error temperature threshold is set to 100 °C. If this temperature is reached, the printer will immediately cut power to the heaters and motors to reduce power draw. Resuming the print is not possible until the issue is resolved.

Comments

Please sign in before adding a comment.
0
Still have questions?

Still have questions?

If you have a question about something that isn't covered here, check out our additional resources.
And if that doesn't do the trick, you can send an inquiry to info@prusa3d.com or through the button below.