WEEDO M2 - Printing Nozzle Maintenance and Replacement; Cleaning Nozzle and Motor Gear

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Daily Repair and Maintenance
7.2. Prinng Nozzle Maintenance and Replacement
Aer printer has been used for a long me, as feed gear connues to convey
and rub the filament, on the gear would be pasted with filament powder,
which leads to gear becomes weak in holding power and affect the
transmission effect. Regular disassembly and cleaning nozzle components can
maintain the machine work smoothly. It is suggested that it should be
performed with nozzle component cleaning aer print 500 hours.
7.2.1. Cleaning Nozzle and Motor Gear
When the shutdown is ensure, open the door board of printer and pull out the
plug of connecng line from the nozzle motor.
Completely unscrew the two hexagon socket head cap screw at right side, and
take out fan and cooling fan.