Q8: Nozzle clogged
A:1. There is the impurity in the filament, which is stacked in the nozzle.Please clean the
nozzle by the needle; or take the nozzle off and clean inside of the nozzle by needle
and drill.
2. The nozzle is overheated causing the filament carbonized inside.Please clean the nozzle
by needle; or take the nozzle off and clean inside of the nozzle by needle and drill.
3. The deformation of the nozzle hole occurred by external force.Please replace the
nozzle.
Q9: The nozzle heating failed
A: 1.The heating tube connection is too loose.Please tighten the connection.
2. Check the heating wire is well connected to mainboard.
Q10: Print Head Stuck/Cannot move
A: 1. The axis lack of lubricating oil. Please clean the axes and smear the lubricating oil evenly.
2. The deformation of machine framework caused by external force during the
transportation.
3. The cable connection of X.Y motor is loose.Please open the machine base, check and
re-connect the cable.
Mingda Technology Co.,Ltd.
Address: MinLe Technical Building,Minle Industrial Zone, Meiban Road,
Longhua New district,Shenzhen,Guangdong Province, China.
Sales director: Doris Cell Phone: 86-13500068891
Hot line: 86-0755-82783379 Fax: 86-0755-82788221
Email: md-99@163.com Skype: mdantistatic
Website: www.md-3d.com QQ: 751326193
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