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[2.0.x] Fix crashing the probe into the bed during z-Probe offset measurement for Anycubic Kossel example #11832

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Merged
thinkyhead merged 1 commit into from
Sep 16, 2018
Merged

[2.0.x] Fix crashing the probe into the bed during z-Probe offset measurement for Anycubic Kossel example #11832

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4 changes: 2 additions & 2 deletions Marlin/src/config/examples/delta/Anycubic/Kossel/Configuration.h
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Expand Up @@ -1017,8 +1017,8 @@
* But: `M851 Z+1` with a CLEARANCE of 2 => 2mm from bed to nozzle.
*/
#define Z_CLEARANCE_DEPLOY_PROBE 10 // Z Clearance for Deploy/Stow
#define Z_CLEARANCE_BETWEEN_PROBES 5 // Z Clearance between probe points
#define Z_CLEARANCE_MULTI_PROBE 5 // Z Clearance between multiple probes
#define Z_CLEARANCE_BETWEEN_PROBES 25 // Z Clearance between probe points
#define Z_CLEARANCE_MULTI_PROBE 25 // Z Clearance between multiple probes
#define Z_AFTER_PROBING 30 // Z position after probing is done

#define Z_PROBE_LOW_POINT -2 // Farthest distance below the trigger-point to go before stopping
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2 changes: 1 addition & 1 deletion Marlin/src/config/examples/delta/Anycubic/Kossel/Configuration_adv.h
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Expand Up @@ -237,7 +237,7 @@
* Multiple extruders can be assigned to the same pin in which case
* the fan will turn on when any selected extruder is above the threshold.
*/
#define E0_AUTO_FAN_PIN ORIG_E0_AUTO_FAN_PIN
//#define E0_AUTO_FAN_PIN -1
#define E1_AUTO_FAN_PIN -1
#define E2_AUTO_FAN_PIN -1
#define E3_AUTO_FAN_PIN -1
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3 changes: 2 additions & 1 deletion Marlin/src/config/examples/delta/Anycubic/Kossel/README.md
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Expand Up @@ -8,13 +8,14 @@ These configurations activate many of the new advanced features of the Marlin fi

**Important**: Before doing anything else after updating the firmware, go to `Configuration > Advanced Settings > Initialize EEPROM` to get rid of old configurations.

Then you should execute `Configuration > Delta Calibration > Set Delta Height` and also run `Configuration > Delta Configuration > Probe Z-offset` to verify the Probe offset.

After that you should connect the Z-Probe and start `Configuration > Delta Calibration > Auto Calibration`. When it's done don't forget to also do `Configuration > Delta Calibration > Store Settings` to make it permanent.

You should also do a `Motion > Bed Leveling > Level bed` followed by `Store Settings` to ensure a perfect leveling.

Please do a manual paper test (moving the nozzle slowly down to Z0 and checking with a piece of paper). If it's not perfect, use `Configuration > Advanced Settings > Probe Z Offset` to correct the difference and execute the calibration again.

**Also Important**: if you value your Z-Probe do NOT execute `Configuration > Delta Configuration > Probe Z-offset` - This can destroy the Z-Probe, see issue [#11337](https://github.com/MarlinFirmware/Marlin/issues/11337).

# Select the Configuration

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