{{:qcsmarinelogo.jpg?200|}} ===== CNC Table Step by Step by Jake ===== * turn on PC\\ * turn on CNC\\ * turn on dust collector\\ * put material being cut onto table\\ * turn on vacuum table a few minutes prior to making your cut. I've always tried to allow sometime for the table to flatten out. \\ * download G-Code being cut\\ * Open G-Code in text editor\\ * verify G-Code has the spindle turn on command (it will always be within the first 20 lines of code)\\ * modify G-Code z heights according to material thickness (test cuts are done in a single depth pass, verify depth on CNC log book)\\ * Open Mach 3 on computer\\ * disabled soft limits and move the machine on the z-axis\\ * calibrate all machine coordinates\\ * > {{:qcsmarine:images:mach3.1s.jpg?400|}} {{:qcsmarine:images:mach3.1z.png?400|Zoom}}\\ * > Reference All = Machine Zero * > Zero All = Job Zero * re-enable soft limits\\ * import g-code being cut\\ * Open Mach 3 config and set safe as height to 70 (this is required ever time mach3 is opened with a file for the first time)\\ * verify correct tooling is in the machine per the cut log book (common use tools are below the keyboard for the computer)\\ * zero your job coordinates\\ * set your machine spindle speed per cut log book\\ * set your machine feed rate per cut log book\\ * manually jog machine away from each work 0 point\\ * press go to job zero button (this seems to prevent an issue with the machine loosing its job zero position)\\ * set feed rate at 1%\\ * initiate cut and watch spindle speed on the CNC's display, once the spindle is up to speed increase the feed rate to 100% (or ehat ever is required to reach the desired feed rate according to the CNC log book)\\ * monitor CNC cut until cut is finished\\ * type G28 command in console to home the machine\\ * shut down all systems once all cutting is completed\\