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Crazy3DPrint CZ-300
(2) Slide the upper frame groove into the metal plates installed with nuts and tighten the screws by using a screwdriver.
(3) Turn over the whole frame module to one side; following install two screws M4x30 into the bottom of the lower
frame for both sides and lock up tightly by using a screwdriver.
Be careful the print bed glass and avoid to damage as well as get hurt. All screws on the metal plates can be
fully tightened up (but not including the ones of the spool holder.
Before the installation, make sure the orientation of upper frame as following.
INSTALLATION