True Fitness PS75 - Manual (Page 21)

PS Treadmills Owner’s Guide
21
Some moisture is necessary between the strap and your skin.
Sweat from your exercise works best, but ordinary tap water
may be used prior to your workout if desired.
If the transmitter strap is adjusted or moved while exercising,
communication may be temporarily affected.
The transmitter strap sends a low-level radio signal to the
treadmill, so interference from other radio and sound waves
(including everything from cordless telephones to loudspeakers)
is possible. The good news is that interference is usually
quite brief. If you continue to have intermittent heart rate
display problems, consult your local service technician, as the
transmitter strap batteries may be low.
Make sure you breathe smoothly and regularly.
Talking during your workout usually causes heart rate spikes
of five beats per minute or more, so avoid talking as much as
possible.
Maintain a smooth walking or running motion.
A grounded outlet is critical for the HRC system to function
properly. Use a dedicated 115 VAC, grounded outlet to help
prevent interference.
Important Points About HRC
Chapter Two: HRC Workouts
Important
Points
About HRC