Creality CR-M4

7
Material Rack and
Filament Sensor
8
Material Barrel × 2
4.6 Material Rack Installation
B.Screw the threaded ends of the two material barrels into the two ends of the material rack.
A.Fit the front slot of the material rack to the front slot of the top profile and press down on the end of the material rack to fix it.
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4.Device Installation
Figure A Figure B