Replacing The Contact Heart Rate (Chr) Sensors; Reinstall The Treadmill Hood - Nautilus Be Strong Commerical T912 Service Manual

8.6 Tighten the adjustment bolts to take the slack out of the walk belt.
8.7 Perform the belt tension and belt tracking procedures outlined on pages 7-8.
9.

Reinstall the Treadmill Hood

9.1 Install all treadmill covers previously removed in step 1.2.
9.2 Plug the AC power cord into the treadmill, and turn on the treadmill circuit breaker switch.

Replacing the Contact Heart Rate (CHR) Sensors

1. Starting on right side, remove the three screws
attaching the covers together with a 7/64 Allen bit (see
Figure 1).
2. Lift the top cover with CHR plates attached and unplug
the attaching CHR cable wires (see Figure 2 and 3).
3. Reattach the CHR cables to the new top cover with CHR
plates and secure to the bottom cover with the three
screws.
Note: Connect the color coded CHR wires in the same
order that they were removed.
Figure 2
Nautilus® Commercial T9 Series Treadmill Service Manual
SECTION 1: MAINTENANCE
Figure 1
Figure 3
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