a5:bed-levelling-probe

Differences

This shows you the differences between two versions of the page.

Link to this comparison view

Both sides previous revisionPrevious revision
Next revision
Previous revision
Next revisionBoth sides next revision
a5:bed-levelling-probe [2019/04/07 13:17] โ€“ [Initial Considerations] samuelpinchesa5:bed-levelling-probe [2019/04/07 13:22] โ€“ samuelpinches
Line 28: Line 28:
  
 The reason for this is if the motors turn enough to say, raise the bed 1mm, but for 50% of the movement, they stall because of the friction, your next probe measurement is going to be way off. I had probes that were (apparently) 44mm offset from probe point 1, that's utter madness and was caused by the motors stalling for a portion of their move on every single measurement point. **Lube up your rods people!** The reason for this is if the motors turn enough to say, raise the bed 1mm, but for 50% of the movement, they stall because of the friction, your next probe measurement is going to be way off. I had probes that were (apparently) 44mm offset from probe point 1, that's utter madness and was caused by the motors stalling for a portion of their move on every single measurement point. **Lube up your rods people!**
 +
 +See the [[:lubrication|printer lubrication page for some recommendations]].
  
  
Line 72: Line 74:
 Since this is what frightens most people, lets start here.\\ Since this is what frightens most people, lets start here.\\
   * Grab a fresh copy of Marlin 1.1.8c from Sams repository http://sampin.ch/A5-firmware\\   * Grab a fresh copy of Marlin 1.1.8c from Sams repository http://sampin.ch/A5-firmware\\
-  * At the time of writing, you want the file "JG A5 Custom Main Marlin 1.1.8C.zip" 1.1.9 is **NOT** recommended, development hasn't finished on that version yet (14/03/2019)\\+  * At the time of writing, you want the file "JG A5 Custom Main Marlin 1.1.8C.zip". The newer 1.1.9 beta is **NOT** recommended, development hasn't finished on that version yet (14/03/2019)\\
   * Extract the ZIP file and open up the Configuration.h file in Notepad or Arduino IDE 1.8.5 and make the following edits; \\     * Extract the ZIP file and open up the Configuration.h file in Notepad or Arduino IDE 1.8.5 and make the following edits; \\  
  
a5/bed-levelling-probe.txt ยท Last modified: 2020/12/25 02:13 by 127.0.0.1