NordicTrack A2155 Treadmill English Manual - Page 11

If you purchase the optional chest pulse sensor (see page 23), follow the steps below to install the receiver included with the chest pulse sensor. 1. Make sure that the power cord is unplugged. Remove the indicated 1/2" Screws (1) and the Access Door (87) from the Console Back (91). 2. Connect the wire on the receiver (A) to the indicated wire extending from the Console Back (91). Hold the receiver so the small cylinder is oriented and is facing the Console Back. Attach the receiver to the plastic posts on the Access Door (87) with the two included small screws. 3. Make sure that no wires are pinched. Reattach the Access Door (87) with the 1/2" Screws (1). Discard the other wires included with the receiver. Small 91 Screws 87 A Wire Small 1 Cylinder 11