Instalacionajj wali sum apasiñapawa .
Be careful when installing the print head.the power must be cut off at first and assemble the print head in the right place.push the bogie to move by your hand to check whether it can move smoothly.never power on before assembling well.the print head would be broken once the bogie moves.however,the controllability would be better because our hands can feel it can control the process easily.
