Homing error X #26304 (MK4S) #13304 (MK4) #21304 (MK3.9) #23304 (MK3.5)Troubleshooting > Printer troubleshooting
Homing error Y #26305 (MK4S) #13305 (MK4) #21305 (MK3.9) #23305 (MK3.5)Troubleshooting > Printer troubleshooting
Bed preheat error #26201 (MK4S) #13201 (MK4) #21201 (MK3.9) #23201 (MK3.5)Troubleshooting > Printer troubleshooting
Heatbed Port Overcurrent #26309 (MK4S) #13309 (MK4) #21309 (MK3.9) #23309 (MK3.5)Troubleshooting > Printer troubleshooting
I2C Send failed #26311 (MK4S) #13311 (MK4) #21311 (MK3.9) #23311 (MK3.5)Troubleshooting > Printer troubleshooting
I2C Receive Failed #26315 (MK4S) #13315 (MK4) #21315 (MK3.9) #23315 (MK3.5)Troubleshooting > Printer troubleshooting
Bed thermal runaway #26203 (MK4S) #13203 (MK4) #21203 (MK3.9) #23203 (MK3.5)Troubleshooting > Printer troubleshooting
No FW on USB #26604 (MK4S) #13604 (MK4) #21604 (MK3.9) #23604 (MK3.5)Troubleshooting > Printer troubleshooting
Bed mintemp error #26207 (MK4S) #13207 (MK4) #21207 (MK3.9) #23207 (MK3.5)Troubleshooting > Printer troubleshooting
MMU Overcurrent #26310 (MK4S) #13310 (MK4) #21310 (MK3.9) #23310 (MK3.5)Troubleshooting > Printer troubleshooting
USB not connected #26602 (MK4S) #13602 (MK4) #21602 (MK3.9) #23602 (MK3.5)Troubleshooting > Printer troubleshooting
ESP Error #26504 (MK4S) #13504 (MK4) #21504 (MK3.9) #23504 (MK3.5)Troubleshooting > Printer troubleshooting
Bed maxtemp error #26205 (MK4S) #13205 (MK4) #21205 (MK3.9) #23205 (MK3.5)Troubleshooting > Printer troubleshooting
FW in internal flash corrupted #26608 (MK4S) #13608 (MK4) #21608 (MK3.9) #23608 (MK3.5)Troubleshooting > Printer troubleshooting
Firmware Update Required #26701 (MK4S) #13701 (MK4) #21701 (MK3.9) #23701 (MK3.5)Troubleshooting > Printer troubleshooting
Emergency stop #26510 (MK4S) #13510 (MK4) #21510 (MK3.9) #23510 (MK3.5)Troubleshooting > Printer troubleshooting