• Press the START/STOP button once to start countdown. Remaining time is continuously shown in the display.
• To interrupt countdown, press the start/stop button again.
• To reset countdown to the set time, press the reset button while countdown has stopped.
• You can then enter a new time.
• In the last 5 seconds of the countdown, a signal sounds for each remaining second. When zero is reached, a signal
sounds for 10 seconds.
• Press any button (except the light button) to stop the signal.
13. troubleshooting
1. Dry skin
• Use a conductive paste or moisten fingers and wrist.
2. Fingers do not have any firm contact with the sensor
• Fingers (not just fingertips!) must lie flat and be firmly on the sensor, with the monitor sitting securely on the wrist.
3. hairy arms
• Use a conductive paste on the wrist.
4. cardiac arrhythmia
• Correct pulse measurement is very difficult here, irregular measurement times are to be expected.
14. Battery and disposal
A lithium battery is included in the scope of supply and has already been inserted. Battery life is approximately 18
months.
The battery for the heart rate monitor should only be replaced by a specialist (any watch repairs shop). Otherwise war-
ranty claims become null and void.
Used batteries should not be placed with household rubbish. Dispose of them through your specialist electrical sup-
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