{"product_id":"xyz-calibration-belt-adjust","title":"XYZ Calibration + Belt adjust","description":"\u003cp\u003eThe original model's design, and the size was changed.\u003c\/p\u003e\u003cp\u003eThis procedure makes use of two calibration objects. Calibration Octagon and a Z calibration figure. \u003c\/p\u003e\u003cp\u003eThis is my way of calibrating my Bambu P1S but this is a process can be used for calibartion on every Bambu printer.\u003c\/p\u003e\u003cp\u003eA caliper is required to perform this calibration.\u003c\/p\u003e\u003cp\u003eBefore starting please check if the parameters such as filament flow, temperatures, print speeds, retract are OK.\u003c\/p\u003e\u003cp\u003eOnly after the calibration\/correction makes sense.\u003c\/p\u003e\u003cp\u003eThere are eight steps to complete the calibration:\u003c\/p\u003e\u003col\u003e\n\u003cli\u003ePrint Octagon and a Z calibration figure.\u003c\/li\u003e\n\u003cli\u003e\n\u003cspan style=\"color: #E14747\"\u003eWaiting for the cooling plate to reach room temperature - is a really critical point.\u003c\/span\u003e Only after you can remove the model from the plate.\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eCheck your dimension on octagon X and Y axis (150mm on All axis)\u003c\/p\u003e\n\u003cfigure class=\"image\"\u003e\u003cimg src=\"https:\/\/makerworld.bblmw.com\/makerworld\/model\/DSM00000001511670\/design\/2025-06-12_448a2dfda1f72.jpg\"\u003e\u003c\/figure\u003e\u003cfigure class=\"image\"\u003e\u003cimg src=\"https:\/\/makerworld.bblmw.com\/makerworld\/model\/DSM00000001511670\/design\/2025-06-12_d72863fc1ffb78.jpg\"\u003e\u003c\/figure\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eOn Octagon check your belt tension A, B (150mm)\u003c\/p\u003e\n\u003cfigure class=\"image\"\u003e\u003cimg src=\"https:\/\/makerworld.bblmw.com\/makerworld\/model\/DSM00000001511670\/design\/2025-06-12_b767da1e114de.jpg\"\u003e\u003c\/figure\u003e\u003cfigure class=\"image\"\u003e\u003cimg src=\"https:\/\/makerworld.bblmw.com\/makerworld\/model\/DSM00000001511670\/design\/2025-06-12_bb8af188734d48.jpg\"\u003e\u003c\/figure\u003e\u003col\u003e\u003cli\u003eIf you have a differnt amount then 0.15mm)A - B dimension, I recommend to adjust one of your belts.\u003col\u003e\n\u003cli\u003ePlease \u003ca target=\"_blank\" rel=\"noopener noreferrer ugc\" href=\"https:\/\/www.youtube.com\/watch?v=NjIqH1FE7A8\"\u003euse this video\u003c\/a\u003e for adjusting your belts on P and X series Bambu printers.\u003c\/li\u003e\n\u003cli\u003eIf you adjust your belts, you must start calibration from point 1\u003c\/li\u003e\n\u003c\/ol\u003e\n\u003c\/li\u003e\u003c\/ol\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eCheck your dimension on Z calibration figure (Z=30mm)\u003c\/p\u003e\n\u003cfigure class=\"image\"\u003e\u003cimg src=\"https:\/\/makerworld.bblmw.com\/makerworld\/model\/DSM00000001511670\/design\/2025-06-12_e2cbf6e266827.jpg\"\u003e\u003c\/figure\u003e\n\u003c\/li\u003e\n\u003cli\u003eIf your belts tension is OK, you can do calibration like on this \u003ca target=\"_blank\" rel=\"noopener noreferrer ugc\" href=\"https:\/\/www.youtube.com\/watch?v=2Ge6-1tU0BM\"\u003evideo\u003c\/a\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eIf you don't like changing your machine axis calibration, but you needed to print precision parts. You can add correction into slicer, using \u003cstrong\u003eScale. \u003c\/strong\u003eMy Dimension after adjusting belts X=149.67mm, Y=149.80mm, Z=30.06mm(its correct I didn't need to change anything). So now we can calculated your coefficent.\u003c\/p\u003e\n\u003col\u003e\n\u003cli\u003eX = 150\/149.67= \u003cspan style=\"color: #E14747\"\u003e\u003cstrong\u003e1.0022\u003c\/strong\u003e\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli\u003eY= 150\/149.8= \u003cspan style=\"color: #E14747\"\u003e\u003cstrong\u003e1.0013\u003c\/strong\u003e\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli\u003eZ= 30\/30.06=0.9980 because differences of dimensions are really small I didnt do any corrections on my Z axis.\u003c\/li\u003e\n\u003c\/ol\u003e\n\u003cp\u003eAfter that, you must add a correction on your X and Y axis (in my case i didnt need to add a correction on Z axis): \u003c\/p\u003e\n\u003cp\u003eX=150x1.0022=\u003cspan style=\"color: #E14747\"\u003e150.33\u003c\/span\u003e \u003c\/p\u003e\n\u003cp\u003eY=150x1.0013=\u003cspan style=\"color: #E14747\"\u003e150.195\u003c\/span\u003e\u003c\/p\u003e\n\u003cfigure class=\"image\"\u003e\u003cimg src=\"https:\/\/makerworld.bblmw.com\/makerworld\/model\/DSM00000001511670\/design\/2025-06-12_6ed9cbf0afc4b8.jpg\"\u003e\u003c\/figure\u003e\n\u003c\/li\u003e\n\u003cli\u003eNow you can save your coefficient and use it if you need to print precise parts.\u003c\/li\u003e\n\u003c\/ol\u003e\u003cp\u003eDesign by UnderscoreTime on MakerWorld (license: BY).\u003c\/p\u003e","brand":"Mymadmanlab","offers":[{"title":"Default Title","offer_id":67391365153072,"sku":null,"price":4.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0987\/0809\/5280\/files\/0_967eedb7-958c-40a0-b022-ceb908424bab.png?v=1784748776","url":"https:\/\/mymadmanlab.com\/products\/xyz-calibration-belt-adjust","provider":"Mymadmanlab.com","version":"1.0","type":"link"}