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Step 3f Insert a M5 x 30 Machine Screw (H48) with a
M5 Washer through each of the Rail Stops
mounted on the front and rear Frame End
Supports. Then thread a square M5 Nut (H93)
on the exposed threads.
Step 3g Slide the Gantry to one end of the X Frame.
Using a strip of Blue Painter’s Tape,
temporarily attach one of the Belt Retainers
behind the rails with the smooth side of the
Belt visible as shown