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Calibration
github-actions[bot] edited this page Jul 19, 2024
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Before you start with calibrations and QGLs, make sure to run PROBE_ACCURACY SAMPLES=100
or more to brake things in.
NOTE: gcode_z_offset
on Tool 0 is always 0.
- Home and QGL
- Set the
tool_probe
z_offset
using the paper method - Add this to the
tool_probe
configz_offset
- For tools after Tool 0, use this value to find the
gcode_z_offset
, which is the difference between thistool_probe
andtool_probe
for Tool 0z_offset
. ie: if Tool 1 has az_offset
of-1.0
and Tool 0 is-0.8
, thegcode_z_offset
for Tool 1 is-0.2
- Restart Klipper
- Repeat for all tools
NOTE: Set the params_close_y
to your heighest params_park_y
+ 30, and set params_safe_y
to params_close_y
+ the thickness of your thickest tool + 10 in the toolchanger.cfg
and remove them from the tool config files. For params_safe_y
you could also just make sure when you have a tool on the shuttle you can move freely behind the dock and not hit anyother tools and note that y
position.
- Home and QGL
- Remove the tool from the shuttle and place it in the dock
- Move the gantry as if to pick up the tool, as soon as the light on the optotap pcb changes, note the
params_park_x
,params_park_y
andparams_park_z
and put them in the tool config file - Repeat this for all tools
- Restart Klipper
NOTE: gcode_x_offset
and gcode_y_offset
on Tool 0 are always 0.
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