BobsCNC Quantum Max Assembly Manual page 25

Step 6a Make sure the open T-Slots on the inner sides
of the Torsion Plates are covered with strips of
painter's tape, this will create pockets to hold
the four M4 x16 Nuts inserted, as shown.
Step 6b Align the large slots of the Inner Frame Mid
Supports (QX3) with those of the X-Frame
Assembly. Carefully lower the Inner Frame Mid
Support (QX3) into place as shown.
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