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243_MasterPieces_02b.qxd 4/18/03 6:59 PM Page 84

84 Masterpiece 2 • The Learning Brick Sorter

Final Step 22
Connect the electrical
connector from the
touch sensor mounted
in the Pickup Stand sub-
assembly to Input Port 3.

Final Step 23

Connect the electrical
connector from the
left touch sensor of the
Switchbox sub-assembly
(red lever) to Input Port 2.