Pro SCIO 3.3 Manual page 10

INSTALLING THE CYCLECOMPUTER ON YOUR BIKE -
PRO SCIO 3.3
MOUNTING THE WIRED CADENCE SENSOR
On the PRO Scio 3.3, speed is picked up wirelessly from the front wheel
and cadence is picked up via a wired connection from the crank arm.
The wired cadence sensor is best installed starting with the cadence
sensor unit and then working up toward the handlebar or stem bracket.
Attach the cadence sensor to the LEFT chain stay near where the
1.
crank/pedal pass the stay using the zip-ties provided. Do not fully
tighten zip-ties.
The wires exiting the sensor should be pointing toward the front
of the bike.
Attach the cadence magnet to the back side of the LEFT crank arm
using the zip-tie provided.
Align the cadence sensor and magnet and rotate the sensor so the
magnet passes within 1-3mm.
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1
2
CADENCE
SENSOR
CADENCE
MAGNET
3
1-3 MM
11/21/07 12:25:34 P