PRUSA RESEARCH PRUSA XL Error During Probing
| CONF | DIAGNOSIS | ACTION |
|---|---|---|
|
86%
CONF
|
Nextruder Load Cell
The load cell is the primary sensor for detecting nozzle contact; mechanical fatigue or a hard nozzle crash can deform the internal strain gauge, leading to inconsistent voltage deltas during probing. If the sensor is physically damaged or calibrated incorrectly, it will fail to register the force spike required to stop the Z-axis descent.
|
|
|
9%
CONF
|
Nextruder Nozzle
Accumulated filament residue or a loose nozzle seating prevents a clean, rigid contact with the build plate. This dampens the force transfer to the load cell or creates a floating zero point, causing the firmware to abort the probing sequence due to 'soft' or inconsistent trigger data.
|
|
|
5%
CONF
|
Dwarf Toolhead Board
The Dwarf board houses the ADC interface for the load cell; electrical noise or a loose ribbon cable connector (the bottom-left connector) can interrupt the high-speed SPI/I2C data stream, resulting in a communication timeout or 'Error during probing' message.
|
DIY Repair Guide
Watch exactly how to replace the Nextruder Load Cell.
// NOTICE:
This report is generated by an Agentic AI Engineer utilizing probabilistic modeling.
PartSniper is an automated parts recommender service. AI-generated results may not be correct. This data is not a substitute for professional engineering advice or manual inspection. Always verify part compatibility and disconnect power before any repair. PartSniper is not liable for inaccuracies, injury, or damage.