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13
TO MEASURE HEART RATE - 3 : WEARING CHEST STRAP
HR-CHR MODE
●
To measure your heart rate, it is necessary to wear the chest strap. Wear it securely before starting running.
■
Procedure of Wearing Chest Strap
Chest circumference
below breast
〜
75 cm
/〜
29 inches
40 cm
/
16 inches
75
〜
80 cm
/
29
〜
31 inches
44 cm
/
17 inches
80
〜
85 cm
/
31
〜
33 inches
48 cm
/
19 inches
85
〜
90 cm
/
33
〜
35 inches
52 cm
/
21 inches
90
〜
95 cm
/
35
〜
37 inches
56 cm
/
22 inches
95
〜
100 cm
/
37
〜
39 inches
60 cm
/
24 inches
100
〜
105 cm
/
39
〜
41 inches
64 cm
/
25 inches
105
〜
110 cm
/
41
〜
43 inches
68 cm
/
27 inches
110
〜
115 cm
/
43
〜
45 inches
72 cm
/
28 inches
115
〜
120 cm
/
45
〜
47 inches
76 cm
/
30 inches
Length of rubber strap
■
Adjustment of Rubber Strap Length
1. Moisten the electrode portions on both sides
of the inner surface of the sensor unit
sufficiently with water.
2. Adjust the length of the rubber strap.
3. Wear the chest strap just below the breast,
and adjust the length lest it is fastened too
tightly around your chest. Also, check that
the electrode portions are kept in secure
contact with your skin.
M size strap (with black stitching)
●
Take care not to shorten the rubber strap too much to wear the chest
strap too tightly around your chest, as this may cause you to feel sick,
putting pressure on your heart. If you find the chest strap too tight,
loosen the rubber strap immediately.
●
The rubber strap is consumable. Its elasticity reduces with use, and the
chest strap will not fit well around your chest even if its length remains
the same. If you find the chest strap loose around your chest, shorten
the rubber strap length for secure fit.
●
If you feel the chest strap still loose around your chest after shortening
the rubber strap length, the rubber strap has reached the end of its
serviceable life. It is recommended that a new rubber strap be
purchased at the retailer from whom your HRM Watch was purchased.
ὲ
CAUTION
ὲ
WARNING
Adjust the length of the rubber strap so that it fits comfortably and securely around
your chest.
Rubber strap length
* Separately-sold S size rubber
strap is also available
(product No.: CQAZ0102).
It fits a chest circumference
of 63 ~ 95 cm / 25 ~ 37 inches.
AH01-WJ30WJ31̲英語版.ai 1 2013/02/24 21:32:11