vc3 rapido uhf issue

I have a rapido uhf on my vc3. I cannot calibrate the offset as it keeps saying move out of range. It’s over a few mm away after trying to calibrate
14 Replies
metropolitan-bronze
metropolitan-bronze2y ago
Which probe do you have?
metropolitan-bronze
metropolitan-bronze2y ago
BL Touch - you need the volcano mount for EVA 3 https://main.eva-3d.page/heat_insert/probes/bl_touch_volcano/ Pinda - Move it down in the holder
EVA - BL-touch Volcano
EVA 3 - 3D printer carriage platform
tcsjc
tcsjc2y ago
Bltouch using the volcano mount Is what is fitted
blacksmithforlife
And with the pin extended it is lower than everything else, correct?
tcsjc
tcsjc2y ago
Yes
tcsjc
tcsjc2y ago
No description
tcsjc
tcsjc2y ago
That is where I got the out of range error -5.5
blacksmithforlife
Looks like your nozzle will touch before your bltouch will in that picture
tcsjc
tcsjc2y ago
It will but that is retracted
sherbs
sherbs2y ago
What command are you running that gives the error?
tcsjc
tcsjc2y ago
I’m going through the z offset setup so babystepping z down to get my z offset so clicking z down 1mm at a time as it is many mm above the bed
blacksmithforlife
What are you using to do the baby stepping? By default it moves 5mm away so it is suspicious that it gave you a -5.5 value. Did you use testz? TESTZ Z=-.1 for example https://www.klipper3d.org/Bed_Level.html#the-paper-test
tcsjc
tcsjc2y ago
position_min: -5 # Needed for z-offset calibration and tilt_adjust. Its whenever i try to z offset by more than negative 5 so maybe this is causing it? this is in config/printers/v-core-3/steppers.cfg Unknown command:"TESTZ" ah that only works in a probe calibrate When getting the print head anywhere near the bed I get…. horizontal_move_z can't be less than probe's z_offset When I try to print
blacksmithforlife
Yeah the z_offset just defaults to 5, you can increase it
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