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243_MasterPieces_02b.qxd 4/18/03 6:59 PM Page 85

The Learning Brick Sorter • Masterpiece 2 85

Final Step 24
Connect the electrical
connector from the right
touch sensor of the
Switchbox sub-assembly
(green lever) to Input Port 1.

Final Step 25
Connect the electrical
connector from the
light sensor of the
Pickup Stand sub-
assembly to Input Port 1.
Place this connector
directly on top of the
connector added to Input
Port 1 in Final Step 24.