Precor P30 - Manual (Page 82)

28 Assembling and Maintaining UBK 800-Series Upright Exercise Bikes
Connecting the Heart Rate Sensor Cable
The heart rate sensor cable passes through the cutaway
opening at the upper left corner of the back plate, then down
to the small circuit board at the lower left of the console. The
following illustration shows how the cable should look once it
is installed.
Figure 14: Connecting the heart rate cable
Connecting the Power Cable
Like the tuner, the console’s upper circuit board is equipped
with a cable adapter that relieves you of attempting to attach
a cable to a recessed jack. To connect the power cable, route
it through the cutaway opening at the upper left corner of the
back plate and plug it in to this adapter.
The following illustration shows how the cable should look
once it is installed.
Figure 15: Connecting the power cable