20 Most Recent Sportline 1010 Duo Heart Rate Monitor Watch Questions & Answers

Try drying the monitor contacts

In heart rate mode, click reset to go to Calorie burned mode. In that mode press and HOLD reset button and this should reset all lap,calorie data. etc

Reset time iPad clock

Open the watch case back, undo the battery contacts, memorize battery polarity, memorize all the writings on battery, buy exactly the same one and repeat all actions in reverse.

I'd not advise to do that, but if you want to do it yourself, follow this: Open the watch case back, undo the battery contacts, memorize battery polarity, memorize all the writings on battery, buy exactly the same one and repeat all actions in reverse.