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8. Trouble Shooting
No heart rate display:
• The inside surface of the conductive ribbed rubber pads
are not clean or not moist
• Sources of interference e.g. power lines
• Check battery of the transmitter
LCD display is sluggish or black:
• Possible at temperatures under 34°F or above 131°F
Display fades:
• Battery (Number CR 2025 or DL 2025) weak,
change as soon as possible
Watertightness:
The SIGMA SPORT heart rate monitors and transmitter unit
are water resistant to a 3m depth. The use in sea (salt water)
should be avoided and can cause malfunctions
9. Battery change
Battery in heart rate monitor: CR 2025 or DL 2025.
Battery in transmitter belt: CR 2032 or DL 2032 The SIGMA
SPORT heart rate monitor is a very sensitive and technical
measuring instrument. To guarantee the function and the
water resistance, the battery change has to be done only
by an authorized dealer.
Its warranty is void if the watch has been tampered with,
taken apart or ill treated.
The KCAL-factor resets automatically to 00069 after battery
change and has to be corrected. The clock, maximum heartrate
and upper/lower limits must be reset also.
•To stop workout session press MODE1 and MODE2.
• Press MODE2 for 2 seconds. The display changes
between the average lap time and the total training time.
• Press SET to get the result of every lap.
• Press SET key for 2 seconds to reset.
7. Warning
• MAX, KCAL and AVG functions only work if stopwatch
(STW) is switched on.
• Before you start to train contact your doctor to analyze
you personal heart rate.
• People using a pacemaker or other such device should
consult a physician prior to starting any exercise
program
• Before wearing transmitter belt, pre-set upper and
lower limit
•Values are converted automatically from Lb to kg and
from kg to Lb
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