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MINGDA TECHNOLOGY CO.,LTD
www.md-3d.com
4 Manual Calibration
Note: before calibration, you need to dismantle the model and put on
new tapes.
Enter the adjust platform interface
1. Choose "Z" axis , and click reset button to raise the hot bed
to the highest degree.
Fine Tune the Printing Platform
Adjusting the overall height of the Printing Platform
If you want to add a glass or other material plate on a hot bed, you need to move the limit block position up,
and adjust the platform level again.
Printing the Test Files
Click on the SD card icon, choose a gcode file which you want and print.
Tip: You can fine-tune the platform during the first layer of printing. When printing the first layer, if the
filament is not stuck on the hot bed, you need to adjust the nuts counterclockwise; if the tape is scraped, adjust
nuts clockwise.
The best printing condition is, the filaments stick on the hot bed and form a flat strip instead of strips or flats.
1. Click Reset to raise the platform
position to the highest position. Click
to unlock the motor. then you can
gently push the print head to the four
corners and the middle position of
the platform, observe the gap
between the nozzle and the hot bed
at any time.
2. The gap requirement is about 0.1mm. You can insert an A4 paper
between the nozzle and the printing platform, and push the
printing head to the four corners and the center of the platform,
at the same time adjust the four fine-tuning nuts to ensure that
the paper can be moved with resistance but not scratched.
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