From e618fad75d8cf2abd89cb385bb781021b3e2f080 Mon Sep 17 00:00:00 2001 From: Jakub Hajto Date: Sat, 31 Jul 2021 12:49:49 +0200 Subject: [PATCH 1/2] Added kinematic_bed troubleshooting guide draft. --- docs/troubleshooting/kinematic_bed.md | 41 +++++++++++++++++++++++++++ 1 file changed, 41 insertions(+) create mode 100644 docs/troubleshooting/kinematic_bed.md diff --git a/docs/troubleshooting/kinematic_bed.md b/docs/troubleshooting/kinematic_bed.md new file mode 100644 index 000000000..668651efc --- /dev/null +++ b/docs/troubleshooting/kinematic_bed.md @@ -0,0 +1,41 @@ +# 3D Printer Klipper Troubleshooting guide + +## Motors +### Kinematic Bed does not finish leveling successfully +This issue often shows up as bed being more out of alignment each iteration and sometimes does throw an error after few iterations. + +If you are getting this error, this section should help you: + +``` +!! Retries aborting: Probed points range is increasing. +!! Retries aborting: Probed points range is increasing. +``` + +There are two most common mistakes that cause this behavior: + - one of the motors cable detached + - mixed cables of the motors + +In order to verify expected order of the drives look for `z_tilt` section in +your printer.cfg. +``` +[z_tilt] +points: + 60,60 + 235,370 + 360,60 +``` + +These points designate where the probing will occur and should correspond to +nearest stepper. In this case motors should left bottom of the buildplate, +top middle of the buildplate, and right bottom of the buildplate. + +You can use [STEPPER_BUZZ](https://github.com/KevinOConnor/klipper/blob/master/docs/Config_checks.md#verify-stepper-motors) command: +``` +STEPPER_BUZZ STEPPER=stepper_z +STEPPER_BUZZ STEPPER=stepper_z1 +STEPPER_BUZZ STEPPER=stepper_z2 +``` + +Upon execution, motor in question should go first up and then down. + +Stepper names should correspond to their names in the printer.cfg. \ No newline at end of file From 35e44446d7bc3ca9efdadb37c5765cf0819b93c4 Mon Sep 17 00:00:00 2001 From: Jakub Hajto Date: Sat, 31 Jul 2021 13:22:40 +0200 Subject: [PATCH 2/2] Added kinematic bed troubleshooting to the toubleshooting.md --- docs/troubleshooting.md | 5 +++++ docs/troubleshooting/kinematic_bed.md | 5 +---- 2 files changed, 6 insertions(+), 4 deletions(-) diff --git a/docs/troubleshooting.md b/docs/troubleshooting.md index b1fd0e531..a97b540ab 100644 --- a/docs/troubleshooting.md +++ b/docs/troubleshooting.md @@ -8,7 +8,12 @@ You're not supposed to change *any* files inside the config/ folder. You should ## Klipper says the MCU is unable to connect Double check your USB connection, try another cable (the one that comes with the board usually works), and check that your firmware was flashed correctly (refer to the guide for your board). + +[filename](troubleshooting/kinematic_bed.md ':include') + ## Get help For further support check out the v-coreos-support and klipper channels on Discord. Use the invite link below to join. + + Join the Unnofficial RatRig Discord Community \ No newline at end of file diff --git a/docs/troubleshooting/kinematic_bed.md b/docs/troubleshooting/kinematic_bed.md index 668651efc..14f703a05 100644 --- a/docs/troubleshooting/kinematic_bed.md +++ b/docs/troubleshooting/kinematic_bed.md @@ -1,7 +1,4 @@ -# 3D Printer Klipper Troubleshooting guide - -## Motors -### Kinematic Bed does not finish leveling successfully +## Kinematic Bed does not finish leveling successfully This issue often shows up as bed being more out of alignment each iteration and sometimes does throw an error after few iterations. If you are getting this error, this section should help you: