Flashforge Waxjet 400 User Manual page 48

Clean the planarizer and its blade
Wear rubber gloves and sprinkle with a little alcohol on a
dust-free cloth.
Release the hook on the both sides of the rear fan.
Unload two fixing screws on the cover of the planarizer.
Unload the cover for powder filter.
Clean the blade with the dust-free cloth in alcohol.
Clean the planarizer from the back lower side of the printhead
carriage with the dust-free cloth in alcohol.
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