I3 pro C: nozzle higher than extruder carriage after homing?

[Mark]

Guys, if you have run into a problem that the nozzle is higher than the extruder carriage after homing, like this one below:

nozzle is higher than the extruder carriage after homing

extruder.JPG (251.96 KiB) Viewed 25576 times

Then don't worry, check the solution here:
Unscrew the upper nuts on extruder as the picture shows, and then lower down the two hotends to a proper height, and that's all.
But note that don't touch the nut on the heater block if not necessary, or it might leak!

Unscrew the upper nuts, lower down the two hotends to a proper height

extruder2.jpg (88.81 KiB) Viewed 25573 times

[Tremblay]

The Geeetech I3 pro C is a dual extruder 3D printer with laser-cut acrylic frame. To maintain the garage-built feel and the handmade charms, Geeetech I3 pro C is also a build-it-yourself kit, which provide you an unforgettable step-by-step learning experience of 3D printer. Geeetech I3 pro C support 5 types of filament: ABS, PLA, Wood-Polymer, Nylon and flexible PLA. Now, with the dual-extruder, you can print a single two-color object, or you can print two objects in one print job, each made from a different color.

Indigo Card

[kolaha]

I think this design is faulty, it pass only to very long heatbreak and is a nonsense. But if you tighten the extruder plate with screw of upper side of bottom bearing bracket this will lower entire mounting enough for your.

20210916_134830.jpg (394.18 KiB) Viewed 8526 times

You see, I used M5x6 screw. Bearing bracket must be drill to 5mm at this point. Be aware, it is not so easy.