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Owner’s Manual: Advanced Programming and Troubleshooting 45
Table 3. Erratic heart rate readings
Note: To conduct electrical impulses from a user’s heart,
the electrode strips on the chest strap must be in contact
with the user’s skin. Usually, the concentration of salts in a
person’s perspiration provides enough conductivity to
transmit a signal to the receiver in the display console.
However, because of body chemistry or erratic heartbeats,
some people cannot use the heart rate feature.
What appears
on the display Cause What to Do
Nothing The heart rate
receiver is not
installed or it
has been
disconnected.
You should not attempt to
service the treadmill
except for maintenance
tasks as described in this
manual. The treadmill
does not contain any
user-serviceable parts
that require lubrication.
For information about
product operation or
service, see the Precor
web site at
www.precor.com. For
future reference, write
the model, serial number,
and date of purchase for
your unit in the space
provided. The serial
number is printed on a
label located on the front
panel, near the power
cord (Diagram 2).
— — — A signal is being
detected, but the
transmission
requires more time
to establish a heart
rate.
Begin your workout and
your heart rate should
appear if you are wearing
a chest strap or holding
the touch-sensitive grips.
Heart rate is not
detected when you
access the Heart
Rate Control
Programs.
Be sure the chest strap is
moist, centered and in
direct program contact
with your skin. Stand
within three feet of the
display and face it. Allow
a few seconds
for the receiver to detect
a signal.
If using the touch-
sensitive handrail grips,
use both hands and make
sure your hands are
moist, not dry.
What appears
on the display Cause What to Do
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