Zonestar P802QS, Руководство по установке

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How to adjust the height of the nozzles
(for dual nozzles printer)
54
You need to ensure the nozzle is in the same height ( error is less than 0.2mm) before starting to
print, please refer to the below steps to adjust the height if need.
1. Please refer to the previous steps to level the heat bed.
2. Move the hotend to the center of the heat bed and adjust the hand nut, let the heat bed to
touch one of the nozzle (the lower one).
3. Oprate the higher nozzle: loosen the tube fitting and the jbckscrews, let the throat tube down
and the nozzle touch the heatbed. Tighten the jbckscrew and then tighten the tube fitting.
4. Move the hotend from left and right, and make sure the nozzle is in the same height.
hotend
Hand nut
Tube
Fitting
Heat Sink
Jbckscrew
Nozzle
Throat tube