Elenco Electronics SC3DMEG Instruction Manual page 33

Assembly (adult supervision highly recommended):
1. Place base grid supports on base grid A.
2. Mount parts on grids B & C (for jumper wires, leave one end
unconnected), and install in base grid supports in grid A. The pegs
should be facing inward. Do not use the double-sided grid.
3. Place remaining parts on grid A, and finish connecting the jumper
wires.
4. Mount grids D & E at the angles shown and with pegs facing down,
on top of grids
B & C using six stabilizers, attaching the two angled snap wires (V2) and
two 90 degree vertical snap wires (V1) as you do it. Note that grid D is
the double-sided grid. Adjust the positions of the stabilizers as needed.
5. Add the remaining parts on grids D & E. Note that the blinking red LED
is on the male-male snaps on grid D, facing up.
6. Tie string to the magnet and hang it from the ceiling so that it hangs
level near the reed switch (S9). When the circuit is on, adjust the string
so spinning the magnet with your finger lights the blue LED (D9), then
secure the string with tape.
Turn on the slide switch (S1). The clear motor (M4) spins a ceiling fan,
the lamp (L4) lights, the blink red LED (D11) lights, the color LED (D12)
lights up the fiber optic festive tree, the orange motor (M9) spins the
mirror ball, and the melody IC (U32) makes sound. Gently spin the
magnet with your finger; the compass needle should follow it. Push the
magnet near the reed switch (S9) and the blue LED (D9) lights.
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