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You are here: Welcome to the JGMaker (Previously JGAurora) Wiki Ā» JGAurora A5 & A3S Ā» Using & Modifying your A5 or A3S Ā» BLTouch Upgrade
a5:modifications:bltouch

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a5:modifications:bltouch [2019/02/08 07:44] ā€“ touliloupa5:modifications:bltouch [2020/03/29 20:24] ā€“ tito-alo
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 When printing with octoprint for example, babystepping is not available for fine tuning. When printing with octoprint for example, babystepping is not available for fine tuning.
  
-I follow the following procedure to precisely set distance between the nozzle and the printer bed, after updating or to take a new mesh/repeat the automatic bed levelling:+I follow the following procedure to precisely set the distance between the nozzle and the printer bed, after updating or to take a new mesh/repeat the automatic bed levelling:
 <code> <code>
-G28; homeĀ +G28        ; homeĀ 
-G29 P1; start the automatic bed levellingĀ +G29 P1     ; start the automatic bed levelingĀ 
-;wait for bed levelling to finishĀ +           ; wait for bed leveling to finish (should take about 5 minutes)Ā 
-G29 S1; save the mesh information into slot 1Ā +G29 S1     ; save the mesh information into slot 1Ā 
-M500; save EEPROMĀ +G29 S0     ; save in slot 0 as well as Cura use slot 0 per defaultĀ 
-M851; this print the current settingĀ +M500       ; save EEPROMĀ 
-M851 Z0; set offset to zeroĀ +M851       ; print the current settingĀ 
-G28; home againĀ +M851 Z0    ; set offset to zeroĀ 
-G1 Z0; move the nozzle to height 0Ā +G28        ; home againĀ 
-;measure the distance between the nozzle and the bed with some feeler gauge - or stack several piece of paper and measure the thicknessĀ +G1 Z0      ; move the nozzle to height 0Ā 
-M851 Z-1.6; enter the measure distance, in this example, the head is 1.6mm above the printer bedĀ +           ; measure the distance between the nozzle and the bed with some feeler gaugeĀ 
-M500; store the new configuration+           ; or stack several piece of paper and measure the thicknessĀ 
 +M851 Z-1.6 ; enter the measure distance, in this example, the head is 1.6mm above the printer bedĀ 
 +M500       ; store the new configurationĀ 
 +G28        ; home againĀ 
 +G1 Z0      ; move the nozzle to height 0 - Then mesure again, if it's not right yet, restart at step M851 Z-1.6 (increase the value to bring the head closer to the bed)
 </code> </code>
  
-If you need to change the space, simply do:+Keep adjusting Ā 
 +Ā 
 +If you need to change the height, simply do:
 <code> <code>
-G28; homeĀ +G28        ; homeĀ 
-M851; display current settingĀ +M851       ; display current settingĀ 
-M851 Z0; set offset to zeroĀ +M851 Z0    ; set offset to zeroĀ 
-G28; homeĀ +G28        ; homeĀ 
-G1 Z0; move the nozzle to height 0Ā +G1 Z0      ; move the nozzle to height 0Ā 
-M851 Z-1.5; the new value (increase if the first layer is too sick, decrease if the first layer is too thin/the nozzle scratch or hit the bed)Ā +M851 Z-1.7 ; the new value Ā 
-M500; store the new configuration+           ; increase if the first layer is too sick, 1.7 for exampleĀ 
 +           ; decrease if the first layer is too thin/the nozzle scratch or hit the bed, 1.5 for exampleĀ 
 +M500       ; store the new configuration
 </code> </code>
  
a5/modifications/bltouch.txt Ā· Last modified: 2020/12/25 02:13 by 127.0.0.1
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