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Racing Marbles Lab
P4-1370
KIT CONTENTS:
Ramp A
Ramp B
2 Ramp center spacers
4 Ramp Connector Screws
2 Photogate Mounting
Brackets “C” shaped
4 Nylon Washers
6 Nylon Wingnuts
1.5cm
Steel Marble
ALSO UTILIZES:
Timer and Photogates 2.0 (P4-1450)
ASSEMBLY:
Your Racing Marbles Ramp comes disassembled for shipping. When assembling your ramp place
both ramps side by side on a known flat surface. Match both starting ends of the ramps in a parallel
fashion. Insert the provided screws with washers through both ramps before tightening. Rotate
between the 4 screws as you tighten the ramps to the center spacers. This process will allow you to
be sure that the ramps sit level on the table top during use. See figure below for an illustration.
