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Original Prusa MK4

QR Error codes

Articles

Connect Registration Failed

Connect Registration Failed

Troubleshooting > Printer troubleshooting
Homing error X #26304 (MK4S) #13304 (MK4) #21304 (MK3.9) #23304 (MK3.5)

Homing error X #26304 (MK4S) #13304 (MK4) #21304 (MK3.9) #23304 (MK3.5)

Troubleshooting > Printer troubleshooting
Connect Registration Failed #26401 (MK4S) #13401 (MK4)

Connect Registration Failed #26401 (MK4S) #13401 (MK4)

Troubleshooting > Printer troubleshooting
Homing error Y #26305 (MK4S) #13305 (MK4) #21305 (MK3.9) #23305 (MK3.5)

Homing error Y #26305 (MK4S) #13305 (MK4) #21305 (MK3.9) #23305 (MK3.5)

Troubleshooting > Printer troubleshooting
Hotend preheat error #26202 (MK4S) #13202 (MK4) #21202 (MK3.9)

Hotend preheat error #26202 (MK4S) #13202 (MK4) #21202 (MK3.9)

Troubleshooting > Printer troubleshooting
Bed preheat error #26201 (MK4S) #13201 (MK4) #21201 (MK3.9) #23201 (MK3.5)

Bed preheat error #26201 (MK4S) #13201 (MK4) #21201 (MK3.9) #23201 (MK3.5)

Troubleshooting > Printer troubleshooting
Stuck filament detection #26101 (MK4S) #13101 (MK4) #21101 (MK3.9) #17108 (XL)

Stuck filament detection #26101 (MK4S) #13101 (MK4) #21101 (MK3.9) #17108 (XL)

About your printer > Printer features
Power Panic #26321 (MK4S) #13321 (MK4)  #21321 (MK3.9) #23321 (MK3.5)

Power Panic #26321 (MK4S) #13321 (MK4) #21321 (MK3.9) #23321 (MK3.5)

Troubleshooting > QR Error codes
Homing error Z #26301 (MK4S) #13301 (MK4) #21301 (MK3.9)

Homing error Z #26301 (MK4S) #13301 (MK4) #21301 (MK3.9)

Troubleshooting > Printer troubleshooting
Heatbed Port Overcurrent #26309 (MK4S) #13309 (MK4) #21309 (MK3.9) #23309 (MK3.5)

Heatbed Port Overcurrent #26309 (MK4S) #13309 (MK4) #21309 (MK3.9) #23309 (MK3.5)

Troubleshooting > Printer troubleshooting
Hotend mintemp error #26208 (MK4S) #13208 (MK4) #21208 (MK3.9)

Hotend mintemp error #26208 (MK4S) #13208 (MK4) #21208 (MK3.9)

Troubleshooting > Printer troubleshooting
Hotend thermal runaway #26204 (MK4S) #13204 (MK4) #21204 (MK3.9)

Hotend thermal runaway #26204 (MK4S) #13204 (MK4) #21204 (MK3.9)

Troubleshooting > Printer troubleshooting
I2C Receive Failed #26315 (MK4S) #13315 (MK4) #21315 (MK3.9) #23315 (MK3.5)

I2C Receive Failed #26315 (MK4S) #13315 (MK4) #21315 (MK3.9) #23315 (MK3.5)

Troubleshooting > Printer troubleshooting
I2C Send failed #26311 (MK4S) #13311 (MK4) #21311 (MK3.9) #23311 (MK3.5)

I2C Send failed #26311 (MK4S) #13311 (MK4) #21311 (MK3.9) #23311 (MK3.5)

Troubleshooting > Printer troubleshooting
Loadcell Timeout #26528 (MK4S) #13528 (MK4) #21528 (MK3.9)

Loadcell Timeout #26528 (MK4S) #13528 (MK4) #21528 (MK3.9)

Troubleshooting > Printer troubleshooting
Bed thermal runaway #26203 (MK4S) #13203 (MK4) #21203 (MK3.9) #23203 (MK3.5)

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)

No FW on USB #26604 (MK4S) #13604 (MK4) #21604 (MK3.9) #23604 (MK3.5)

Troubleshooting > Printer troubleshooting
Nozzle Heater Overcurrent #26308 (MK4S) #13308 (MK4) #21308 (MK3.9)

Nozzle Heater Overcurrent #26308 (MK4S) #13308 (MK4) #21308 (MK3.9)

Troubleshooting > Printer troubleshooting
Bed mintemp error #26207 (MK4S) #13207 (MK4) #21207 (MK3.9) #23207 (MK3.5)

Bed mintemp error #26207 (MK4S) #13207 (MK4) #21207 (MK3.9) #23207 (MK3.5)

Troubleshooting > Printer troubleshooting
USB not connected #26602 (MK4S) #13602 (MK4) #21602 (MK3.9) #23602 (MK3.5)

USB not connected #26602 (MK4S) #13602 (MK4) #21602 (MK3.9) #23602 (MK3.5)

Troubleshooting > Printer troubleshooting
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