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prusa3d / Prusa-Firmware-Buddy

Firmware for the Original Prusa MINI, Original Prusa MK4 and the Original Prusa XL 3D printers by Prusa Research.
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[BUG] Make sure to lower Z before running Phase Stepping Calibration #3802

Open Skaronator opened 7 months ago

Skaronator commented 7 months ago

Printer type - XL

Printer firmware version - 6.0.0-alpha

Original or Custom firmware - Original

Optional upgrades - 5 Tool Head

USB drive or USB/Octoprint USB

Describe the bug Please make sure to lower Z axis before running the Phase Stepping Calibration. The printer scratched my printed bed since it was at 0 mm

How to reproduce Probably easier reproduction but in my case:

  1. Start a print on older firmware
  2. Noticed while printing the first layer that it didn't stick well
  3. Reset the printer
  4. Printer noticed that a newer firmware is on the USB drive
  5. Flash to newer firmware
  6. Printer asks for calibration
  7. (My printhead is still at first layer height)
  8. Run calibration
  9. Printer will scratch the hell out of the bed (since mesh bed leveling data is missing and the bed isn't perfectly level it'll touch the bed on some corners)

Expected behavior Printer should lower Z axis before doing any movement

G-code N/A

Crash dump file N/A

Video N/A

github-actions[bot] commented 4 months ago

This issue has been flagged as stale because it has been open for 60 days with no activity. The issue will be closed in 7 days unless someone removes the "stale" label or adds a comment.

Skaronator commented 4 months ago

.

github-actions[bot] commented 1 month ago

Thank you for your contribution to our project. This issue has not received any updates for 60 days and may be considered "stale." If this issue is still important to you, please add an update within the next 7 days to keep it open. Administrators can manually reopen the issue if necessary.

Skaronator commented 1 month ago

.