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knutwurst / Marlin-2-0-x-Anycubic-i3-MEGA-S

Marlin 2.0.x Version for Anycubic i3 MEGA M/S/P/X/CHIRON and 4MAX with Anycubic TFT or the "new" DGUS Clone TFT - Now also with BLTouch!
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[BUG] Sometimes the printer is freezing #525

Open anno0 opened 5 months ago

anno0 commented 5 months ago

Bug Description

I print from SD card. Sometimes the printer is freezing. It beeps a few times in a higher frequency and the print head goes up. This happens if I want to start a new print.

Steps to Reproduce

  1. The printer cools down from the last print. The bed temperature is 40 °C and the print head temperature > 50 °C. So the fan is running.
  2. I have selected the print menu and have selected a model to print.
  3. Start the print
  4. After a few seconds it beeps in a higher frequency, the print head goes up and holds it current temperature. Well this is displayed in the displayed.

Expected behavior: I would expect that the print is started without error

Actual behavior: Sometimes this bug effects that I have to power off/on the printer.

Additional Information:

Anycubic MEGA X with DGUS clone display. Release 1.5.2

khaninD commented 3 months ago

Hi, reproduced on i3 mega s with TMC too!( sometimes printer is freezing after started a few minutes of print. Sometimes i catch this error on 90% of printing.

knutwurst commented 3 months ago

Can you post a log output of your printer? Please also read the FAQ. There may already be answers to these questions.