Anycubic 4Max Umbau ALU XY-Achse / Misumi Lager XY-Achse Update !

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Here's a translation of the text: **Introduction** Some people prefer to use the expensive Noctua fans, but if you need them... **For those who don't have decent start/end scripts for Cura/Simplify3D and others...** Here are two scripts: **Start Script** Anycubic 4Max Start Script G28; home all axes G29; probe bed M117 Purge extruder; G92 E0; Reset Extruder G1 Z1.0 F3000; move z up little to prevent scratching of surface G1 X5 Y20 Z0.3 F5000.0; move to start-line postion G1 X5 Y200.0 Z0.3 F1500.0 E15; draw 1st line G1 X10 Y100.0 Z0.3 F5000.0 E15; move to side a little G1 X10 Y20 Z0.3 F1500.0 E30; draw 2nd line G92 E0; reset extruder G1 Z1.0 F3000; move z up little to prevent scratching of surface G92 E0 M117 Drucken....; **End Script** Anycubic 4Max Stop/End Script G91 G1 F1800 E-1.5; G1 F3000 Z10; retract the filament G90 G1 X0 Y150 F4000; maybe change this later to end position M106 S0; turn off cooling fan M104 S0; turn off extruder M140 S0; turn off bed M107; turn off fan M84; disable motors **Note** This script is without warranty, but it works well for me. I've saved both scripts as *.txt files. Choose one that suits your needs. **For all a translation in English by Koperlite. Thanks a lot for this.** It all comes... Work in progress, be patient **Update** I bought the two aluminum Y slides right/left on Ebay. Left/Right: https://www.ebay.de/itm/Aluminium-Schlitten-Y-rechts-fur-CTC-Flashforge-Makerbot-dual-Extruder/332346622473?hash=item4d61670209:g:83wAAOSwcttb7ehs:rk:1:pf:0 Web Link: https://www.ebay.de/itm/Aluminium-Schlitten-Y-links-fur-CTC-Flashforge-Makerbot-dual-Extruder/332346640304?hash=item4d616747b0:g:pEUAAOSwaIpb7ehg:rk:14:pf:0 The bearings installed in these brackets are Chinese bearings. I've replaced them with high-quality Misumi bearings. You can buy these here -> Link for the camps: https://www.monkeyprints.de/mechanik/kugellager-linearlager/misumi-lmu8-lm8uu-linearlager.html The new bearings come with bearing oil, which must be drained. The bearings should be degreased in isopropanol 99.9% for about 15-30 minutes before installation. Then wipe off the bearings and lubricate them generously with LIQUI Moly LM47/M0S2 long-term grease inside the bearings. **Caution!** The left side where the old Pulley GT2/20 with grub screws is to be replaced with a bearing (see last 2 pictures). The Pulley is narrower, so you'll need to install distance sleeves in front of it. Be careful not to damage the guidance of the GT2 belt. Do not use the old Pulley or you'll have to disassemble the printer again (happened to me...). I hope this translation helps! Let me know if you have any questions or if there's anything else I can help with.