Schwinn 4iiii User manual

Installation
Page 1
620-8543 Rev. E
Latest Rev.
Required Tools:
• Torque Wrench
• 8mm Allen Key Socket
• Rubber Mallet
• Small Phillips Screwdriver
1. Use a small phillips screwdriver to remove the
screw securing the battery cover, remove the
battery cover, then install the batteries. Once
the batteries are installed, replace the cover and
screw.
2. Ensure that the rider’s right crank arm is at the
6 o’clock position then push the crank onto the
bottom bracket. Finally, using a torque wrench
with an 8mm allen socket attached, torque the
crank bolt to 40-44 ft-lb (55-60 Nm).
3. Install the pedal into the crank arm then use a
torque wrench and a 8mm allen socket to torque
to the pedal bolt according to the specications
below:
• Threaded Pedal: 25-30 ft-lb (34-40 Nm)
• Morse Taper Pedal: 33 -37 ft-lb (45-50 Nm)
NOTE: The pedal MUST be torqued to the above
specications otherwise a failure of the pedal may
occur.
4iiii Crank Arm Installation
Applies to: ACPP MT (100189) + ACPP CB MT (100190) + AC Sport MT (100187) + AC Sport CB MT (100184)

Installation
Page 2
620-8543 Rev. E
Pairing and Calibrating the 4iiii Crank:
1. Press and hold STAGE and “AVG/MAX”for 3-5 seconds to access the service menu.
2. Use AVG/MAX to scroll until SENSOR TYPE is displayed then push the back-light button to access the sen-
sor menu. Ensure that“4iiii”is displayed as the sensor type.
3. If the sensor type is set to “Echelon 2” press the back-light button to select the sensor type, use the AVG/
MAX button to select “4iiii” then press the back-light button again.
4. Once “4iiii” is selected the console will enter the pairing process, check the side of the power sensor for a 4
OR* 5-digit ANT+ ID code. Enter this code on the“ENTER ANT ID”screen using AVG/MAX to scroll and the
back-light to enter the ANT+ ID.
5. Once the ANT+ ID has been entered, pedal the bike, then select “PAIRING SPIN CRANK” but pushing the back-
light button . If pairing does not pass, check to ensure the ANT+ ID is correct and try the pairing process
again. It may take 2-3 attempts to pair successfully.
6. After successfully pairing the 4iiii crank, the power sensor must be calibrated BEFORE riding the bike. Press
and hold STAGE and AVG/MAX for 3-5 seconds to access the service menu then use AVG/MAX to scroll
until “CALIBRATE” is displayed then select it using the back-light button . “ZERO RESET” will be displayed,
press the back-light button to select it. Once “SPINCRANK” is displayed, spin the crank and press the
back-light button to proceed. Ensure that the left crank arm is in the 6 o’clock position then follow the on-
screen directions to nish calibrating the sensor.