Midhun Hi I am Midhun .I am using prusa i3 3d printer .I have a problem in printing while connected the 3d printer using usb through Repetier Host.While printing the Z axis stays in the zero position .I checked and found that Z axis can be manually controlled.Can you please look the code and suggest any solution for the same.; generated by Slic3r 1.2.9 on 2018-07-31 at 11:01:37; external perimeters extrusion width = 0.40mm; perimeters extrusion width = 0.48mm; infill extrusion width = 0.48mm; solid infill extrusion width = 0.48mm; top infill extrusion width = 0.48mmM107M190 S55 ; set bed temperatureM104 S210 ; set temperatureG28 ; home all axesG1 Z5 F5000 ; lift nozzleM109 S210 ; wait for temperature to be reachedG21 ; set units to millimetersG90 ; use absolute coordinatesM82 ; use absolute distances for extrusionG92 E0G1 E-2.00000 F2400.00000G92 E0G1 Z-1.000 F7800.000G1 X67.991 Y98.162 F7800.000G1 Z-4.650 F7800.000G1 E2.00000 F2400.00000G1 X69.635 Y97.079 E2.13704 F1800.000G1 X79.069 Y91.585 E2.89707G1 X79.942 Y91.159 E2.96465G1 X99.460 Y83.348 E4.42823G1 X101.704 Y82.878 E4.58789G1 X104.382 Y83.348 E4.77721G1 X123.900 Y91.159 E6.24078 F1800.000G1 X125.850 Y92.367 E6.40045G1 X126.662 Y93.234 E6.48314G1 X134.724 Y103.565 E7.39544G1 X135.801 Y105.590 E7.55510G1 X136.122 Y107.861 E7.71477G1 X135.650 Y110.105 E7.87443G1 X134.442 Y112.055 E8.03410G1 X132.641 Y113.475 E8.19376G1 X129.845 Y114.257 E8.39588G1 X74.844 Y117.117 E12.23011G1 X73.206 Y116.998 E12.34447G1 X71.675 Y116.693 E12.45315G1 X69.289 Y115.705 E12.63289G1 X67.991 Y114.838 E12.74156G1 X66.162 Y113.009 E12.92167G1 X65.295 Y111.711 E13.03034G1 X64.307 Y109.325 E13.21007G1 X64.002 Y107.794 E13.31877G1 X64.002 Y105.206 E13.49898G1 X64.307 Y103.675 E13.60767G1 X65.295 Y101.289 E13.78741G1 X66.162 Y99.991 E13.89608G1 X67.949 Y98.204 E14.07201G1 F6240G1 X69.635 Y97.079 E13.33130G1 F6240G1 X72.377 Y95.482 E12.17201G1 E12.07201 F2400.00000G92 E0G1 Z-0.650 F7800.000G1 X77.904 Y106.007 F7800.000G1 Z-4.650 F7800.000G1 E2.00000 F2400.00000G1 X77.731 Y105.162 E2.06009 F1800.000G1 X76.973 Y104.027 E2.15507G1 X75.838 Y103.269 E2.25005G1 X74.500 Y103.003 E2.34504G1 X73.162 Y103.269 E2.44003G1 X72.027 Y104.027 E2.53501G1 X71.269 Y105.162 E2.62999G1 X71.003 Y106.500 E2.72499G1 X71.269 Y107.838 E2.81998G1 X72.027 Y108.973 E2.91496G1 X73.162 Y109.731 E3.00994G1 X74.404 Y109.983 E3.09821G1 X74.500 Y109.997 E3.10494G1 X74.596 Y109.983 E3.11167G1 X75.838 Y109.731 E3.19994G1 X76.895 Y109.030 E3.28821G1 X76.973 Y108.973 E3.29493G1 X77.030 Y108.895 E3.30165G1 X77.867 Y107.642 E3.40655G1 F6240G1 X77.030 Y108.895 E2.85596G1 F6240G1 X76.973 Y108.973 E2.82070G1 F6240G1 X76.895 Y109.030 E2.78545G1 F6240G1 X75.838 Y109.731 E2.32215G1 F6240G1 X74.596 Y109.983 E1.85889G1 F6240G1 X74.500 Y109.997 E1.82355G1 F6240G1 X74.404 Y109.983 E1.78822G1 F6240G1 X73.649 Y109.829 E1.50655G1 E1.40655 F2400.00000G92 E0G1 Z-0.650 F7800.000G1 X127.403 Y107.225 F7800.000G1 Z-4.650 F7800.000G1 E2.00000 F2400.00000G1 X128.791 Y107.500 E2.09855 F1800.000G1 F6240G1 X127.403 Y107.225 E1.58134G1 E0.09855 F2400.00000G92 E0G1 Z-0.650 F7800.000G1 X103.430 Y104.994 F7800.000G1 Z-4.650 F7800.000G1 E2.00000 F2400.00000G1 X103.588 Y106.404 E2.09881 F1800.000G1 F6240G1 X103.430 Y104.994 E1.58022G1 E0.09881 F2400.00000G92 E0G1 Z-0.650 F7800.000G1 X99.979 Y103.445 F7800.000G1 Z-4.650 F7800.000G1 E2.00000 F2400.00000G1 X99.559 Y103.250 E2.03220 F1800.000G1 X98.797 Y103.189 E2.08545G1 X97.456 Y103.272 E2.17899G1 X95.899 Y103.516 E2.28870G1 X95.313 Y103.657 E2.33067G1 X94.296 Y104.129 E2.40870G1 X93.610 Y104.705 E2.47108G1 X93.185 Y105.260 E2.51972G1 X92.843 Y105.898 E2.57011G1 X92.586 Y106.594 E2.62175G1 X92.402 Y107.297 E2.67236G1 X77.702 Y107.292 E3.69573G1 X77.872 Y106.439 E3.75625G1 X78.905 Y105.797 E3.84095G1 X79.858 Y105.102 E3.92304G1 X80.754 Y104.311 E4.00628G1 X81.521 Y103.453 E4.08637G1 X81.994 Y102.755 E4.14508G1 X82.395 Y102.008 E4.20409G1 X82.914 Y100.317 E4.32722G1 X82.980 Y99.373 E4.39316G1 X82.953 Y98.523 E4.45233G1 X82.817 Y97.677 E4.51202G1 X84.907 Y97.759 E4.65763G1 X87.311 Y97.761 E4.82503G1 X88.885 Y97.699 E4.93472G1 X90.750 Y97.524 E5.06511G1 X93.004 Y97.135 E5.22435G1 X94.763 Y96.670 E5.35101G1 X96.713 Y95.891 E5.49716G1 X97.629 Y95.401 E5.56950G1 X98.561 Y94.772 E5.64777G1 X99.676 Y93.816 E5.75005G1 X100.686 Y92.653 E5.85725G1 X101.258 Y91.782 E5.92981G1 X101.657 Y91.039 E5.98852G1 X101.926 Y90.395 E6.03715G1 X102.310 Y91.280 E6.10434G1 X102.832 Y92.184 E6.17702G1 X103.307 Y92.859 E6.23448G1 X103.874 Y93.512 E6.29464G1 X104.555 Y94.181 E6.36114G1 X105.471 Y94.913 E6.44276G1 X106.507 Y95.567 E6.52806G1 X107.744 Y96.172 E6.62391G1 X109.123 Y96.684 E6.72630G1 X111.198 Y97.211 E6.87538G1 X113.056 Y97.519 E7.00650G1 X114.841 Y97.692 E7.13131G1 X117.380 Y97.769 E7.30818G1 X119.772 Y97.737 E7.47474G1 X121.018 Y97.680 E7.56154G1 X120.956 Y98.027 E7.58607G1 X120.866 Y99.086 E7.66009G1 X120.883 Y99.919 E7.71808G1 X120.966 Y100.507 E7.75947G1 X121.136 Y101.186 E7.80815G1 X121.369 Y101.840 E7.85649G1 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X101.376 Y104.144 E18.34914G1 X100.923 Y104.094 E18.38086G1 X101.412 Y103.520 F7800.000G1 X101.387 Y103.354 E18.39253 F1800.000G1 X100.848 Y102.472 E18.46450G1 X99.883 Y102.023 E18.53864G1 X98.808 Y101.936 E18.61369G1 X97.320 Y102.028 E18.71750G1 X95.656 Y102.289 E18.83476G1 X94.900 Y102.471 E18.88892G1 X93.619 Y103.066 E18.98719G1 X92.701 Y103.836 E19.07066G1 X92.131 Y104.580 E19.13591G1 X91.701 Y105.384 E19.19935G1 X91.456 Y106.047 E19.24857G1 X80.681 Y106.043 E19.99869G1 X81.637 Y105.199 E20.08750G1 X82.509 Y104.224 E20.17854G1 X83.065 Y103.403 E20.24759G1 X83.554 Y102.491 E20.31960G1 X84.150 Y100.548 E20.46114G1 X84.232 Y99.397 E20.54148G1 X84.218 Y98.983 E20.57030G1 X84.881 Y99.009 E20.61649G1 X87.335 Y99.011 E20.78734G1 X88.969 Y98.947 E20.90112G1 X90.915 Y98.764 E21.03724G1 X93.271 Y98.357 E21.20367G1 X95.156 Y97.858 E21.33942G1 X97.241 Y97.026 E21.49570G1 X98.275 Y96.473 E21.57737G1 X99.319 Y95.767 E21.66510G1 X100.559 Y94.705 E21.77878G1 X101.685 Y93.409 E21.89824G1 X101.917 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X102.109 Y103.151 F7800.000G1 X96.603 Y97.646 E26.10199 F1800.000G1 X97.244 Y97.390 E26.15067G1 X102.361 Y102.507 E26.66151G1 X102.924 Y102.175 E26.70769G1 X97.834 Y97.085 E27.21579G1 X98.417 Y96.772 E27.26250G1 X103.511 Y101.866 E27.77105G1 X104.190 Y101.648 E27.82133G1 X98.952 Y96.410 E28.34419G1 X99.487 Y96.049 E28.38975G1 X105.004 Y101.566 E28.94054G1 X105.951 Y101.617 E29.00745G1 X99.970 Y95.637 E29.60446G1 X100.453 Y95.223 E29.64932G1 X106.916 Y101.686 E30.29451G1 X107.998 Y101.872 E30.37203G1 X100.915 Y94.789 E31.07912G1 X101.332 Y94.310 E31.12395G1 X109.111 Y102.089 E31.90051G1 X110.917 Y102.999 F7800.000G1 X103.417 Y95.499 E32.64923 F1800.000G1 X102.412 Y94.494 F7800.000G1 X101.748 Y93.830 E32.71546 F1800.000G1 X106.050 Y97.236 F7800.000G1 X114.482 Y105.668 E33.55715 F1800.000G1 X115.378 Y105.667 E33.62039G1 X107.638 Y97.928 E34.39303G1 X108.969 Y98.363 E34.49190G1 X116.273 Y105.667 E35.22107G1 X117.169 Y105.667 E35.28430G1 X110.171 Y98.668 E35.98295G1 X111.301 Y98.903 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Y105.665 E50.67124G1 X81.922 Y105.366 E50.70111G1 F6240G1 X82.221 Y105.665 E50.54647G1 F6240G1 X83.118 Y105.665 E50.21895G1 F6240G1 X82.345 Y104.893 E49.81973G1 F6240G1 X82.768 Y104.420 E49.58786G1 F6240G1 X84.014 Y105.666 E48.94406G1 F6240G1 X84.405 Y105.666 E48.80111G1 E48.70111 F2400.00000G92 E0G1 Z-0.650 F7800.000G1 X125.005 Y106.633 F7800.000G1 Z-4.650 F7800.000G1 E2.00000 F2400.00000G1 X126.301 Y106.964 E2.09315 F1800.000M104 S220 ; set temperatureM140 S60 ; wait for bed temperature to be reachedG1 F6240G1 X125.005 Y106.633 E1.60427G1 E0.09315 F2400.00000G92 E0G1 Z-0.650 F7800.000G1 X128.228 Y107.389 F7800.000G1 Z-4.350 F7800.000G1 E2.00000 F2400.00000G1 X129.095 Y107.561 E2.03532 F1260.000G1 F6240G1 X128.228 Y107.389 E1.71268G1 E0.03532 F2400.00000G92 E0G1 Z-0.350 F7800.000G1 X100.245 Y106.693 F7800.000G1 Z-4.350 F7800.000G1 E2.00000 F2400.00000G1 X100.246 Y106.482 E2.00842 F1260.000G1 X100.316 Y105.770 E2.03707G1 F6240G1 X100.246 Y106.482 E1.77536G1 F6240G1 X100.245 Y106.693 E1.69845G1 E0.03707 F2400.00000G92 E0G1 Z-0.350 F7800.000G1 X103.519 Y105.811 F7800.000G1 Z-4.350 F7800.000G1 E2.00000 F2400.00000G1 X103.608 Y106.700 E2.03572 F1260.000G1 F6240G1 X103.519 Y105.811 E1.70940G1 E0.03572 F2400.00000G92 E0G1 Z-0.350 F7800.000G1 X100.694 Y104.848 F7800.000G1 Z-4.350 F7800.000G1 E2.00000 F2400.00000G1 X100.428 Y105.583 E2.02505 F1260.000G1 X100.247 Y105.558 E2.03091G1 X100.195 Y104.866 E2.05318G1 X100.042 Y103.834 E2.08660G1 X99.870 Y103.560 E2.09696G1 X99.524 Y103.398 E2.10922G1 X98.814 Y103.340 E2.13205G1 X97.522 Y103.417 E2.17352
MartinH Your G code is trying to drive Z into negativeG1 Z-1.000 F7800.000G1 X67.991 Y98.162 F7800.000G1 Z-4.650 F7800.000In the slicer start G code, try moving G1 Z5 F5000 ; lift nozzle to after the G90 command
Midhun MartinH wroteYour G code is trying to drive Z into negativeG1 Z-1.000 F7800.000G1 X67.991 Y98.162 F7800.000G1 Z-4.650 F7800.000In the slicer start G code, try moving G1 Z5 F5000 ; lift nozzle to after the G90 command Thankyou Martin for your suggestion but if you read the code you can observe that z axis always stays in -1.400 and -4.650 and it is not at all incrementing. In all layers it stays at the same position so that the z axis always drags over the print also z axis is not moving whoile printing.This is my EEPROM settings but in G code the speed is set as 7800. Why the slicer is overriding the EEprom settings?.Can you please suggest any information regarding this. I have this problem for a month and i cannot solve this.
