Frequently Asked Questions And Service - Sigma iD.GO Mode D'emploi

3.2 Frequently asked questions
and service
What happens if I remove the chest belt during training?
The watch will no longer receive any heart rate signal and "0" will appear on
the display. After a short time, the "0" will be replaced by the current time.
If a heart rate frequency is received again, it will automatically appear on
the display.
Does the SIGMA sport watch completely switch off?
No. Only the time is displayed in sleep mode, so that you can also use the heart
rate monitor as a normal watch. The iD.GO uses very little power in this state.
Can I use the chest belt on a treadmill?
Yes – the signals can be received and displayed by almost all corresponding
cardio devices.
Are SIGMA sport watches waterproof and can they be used for swimming?
Yes – the ID.GO is watertight up to 3 ATM (corresponds to a test
pressure of 3 bar). The ID.GO is suitable for swimming. Please note:
Do not press the buttons underwater, as otherwise water can enter
the housing. Avoid using in sea water, as malfunctions can occur.
The display responds sluggishly or shows a black coloration,
what is the reason for this?
The operating temperature may have been exceeded or fallen below.
Your sport watch is designed for a temperature of 1°C to 55°C.
What should I do if the display is faint?
A faint display may be the result of a weak battery. The latter should be replaced
as soon as possible – battery type CR 2032 (ref. no. 00342)
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3.2 Frequently asked questions
and service
Battery change
A CR 2032 battery (ref. no. 00342) is used in the sport watch and chest belt.
The SIGMA sport watch is a state-of-the-art measuring instrument. To ensure
proper functioning and water tightness, the batteries should only be changed by
an authorized dealer. Incorrect battery changes can damage the sport watch
leading to expiry of the claim to warranty.
After a battery change, the time has to be set again.
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