Nautilus Schwinn 800IC Service Manual page 80

Note: Your machine may not match the images provided exactly.
1.
Unplug the AC Adapter from the wall outlet and machine.
2. Using a #2 Phillips screwdriver, loosen and remove the hardware
(indicated on one side by ovals) that attaches the Fender to the Main
Frame. Set the hardware safely aside for reassembly.
NOTICE: Hold the Fender so that it does not fall.
3. Remove the Fender from the front of the machine after noting how
the Resistance Cable routes through it. Place the Fender outside the
work area.
4. Using a #2 Phillips screwdriver, remove the hardware (indicated by
ovals) that secures the Resistance Sensor. Allow the Resistance Sensor
to hang from the Resistance Cable.
NOTICE: Do not crimp the cable.
5.
Remove the old Resistance Sensor from the end of the Resistance
Cable, and replace it with the new Resistance Sensor.
6. Remove the old Resistance Sensor Magnet after noting the
flat segments are oriented up and downward, and attach the new
Resistance Sensor Magnet in the same orientation.
Resistance Cable
Resistance
Sensor
Magnet
80
Resistance
Sensor
Resistance Cable
Resistance
Sensor
Fender