Replacing the batteries
Replacing the watch battery
The battery replacement can be performed by a watch maker in addition to a
water resistance test.
To replace the battery yourself, please read the following instructions first:
Remove the screws (1, 2, 3 and 4) from the back side of the watch with a small
Phillips screwdriver. Remove the caseback and the battery sticker.
Use a small, flat tool to open the latch (5) of the battery holder. Remove the
battery and insert a fresh 3V CR2032 battery with the (+) terminal facing upwards.
Ensure that the gasket (6) is seated correctly. Close the latch of the battery holder.
Replace the battery sticker and the caseback and replace the screws.
Battery low indicator
If the battery voltage on the chest belt battery drops below the voltage required for
normal operation,
TXBELT
TXGURT
LO BAT
BATT
will appear on the display. Replace the battery of the chest belt.
All manuals and user guides at all-guides.com
SNGLTX
TXBCIN
PILE
BAT BA
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Replacing the chest belt battery
Use a coin to unscrew the battery
cover on the back side of the chest
belt and insert the 3V battery with the
(+) sign facing up. Screw the battery
compartment cover back into the
case.
Reset
Press SET and SEL simultaneously to totally reset the watch. All stored data will be
lost. Set up the watch as described in the chapter "Setup of the heart rate monitor".
Water resistance of the heart rate monitor
Water resistant up to 3 bar. The bar value specifies the atmospheric overpressure
which is applied during testing (DIN 8310).
Water resistance of the chest belt
Water resistance according to IEC 60529 IPx7.
Cleaning instructions
Clean the heart rate monitor with a soft, dry and lint-free cloth. A glasses cleaning
cloth is ideal. After each use, clean the chest belt and the watch strap using
lukewarm water, mild soap solution and a sponge. Please take care not to get the
watch wet. Dry all parts with a towel and hang the chest belt to dry. Sweat and
contaminants are detrimental to the function of the sensor.
battery CR2032
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