138
Step 5e Slide the Y Carriage Assembly past the Belt
Retainer Assembly. Position the Y Carriage
Assembly so that it is immediately in front of
one of the large openings in the Gantry
Frame. Align the rectangular opening in the Z
Frame Assembly with the opening in the
Gantry Frame by manually turning the Helical
Coupler at the top of the Y Carriage Assembly
to lower the Z Frame Assembly.