User's Manual

11.1 Battery Replacement for the Chest Strap
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How to Replace the Battery for the Chest Strap
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User can replace the battery by the following steps:
1.Turn the cover with a coin counter-clockwise so that the arrow on the cover turns from
pointing at 'Dot' to 'Arrow'.
2.Turn the cover further gently to pop it out.
3.Put aside the battery cover.
4.Remove the exhausted battery.
5.Insert a new battery with the (+) side of the battery upward.
6.IMPORTANT: Make sure that the sealing rubber (o-ring) is placed correctly in its slot (on
the side of the cover) before the battery cover is replaced.
7.Put the battery cover back with the arrow on the cover pointing at 'Arrow', and then press
the cover down gently until it is on the same level with the case's surface.
8.Turn the cover with the coin clockwise so that the arrow on the cover turns from poniting at
'Arrow' to 'Dot'.
Note: Pair the chest strap with the Watch again once the battery has been replaced.
Tips: In case the chest strap CANNOT properly reset (NO signal transmission), resolve
this problem with the following steps: A) Remove the battery, B) Short the (+) and (-)
battery contacts of the chest strap with the metal shell (+ ve) of the battery, C) Reinstall
the battery as the above steps for normal operations.
1 2
8
CR203 2
3
6
7
4
5A 5B
CR2032
CR203 2
A B
C
(-) contact
(-) contact
Chest Strap Reset
Battery Replacement
battery (- ve) battery (+ ve)
(+) contact
(+) contact
CR2 032
CR2 032