2.6 Switching the metronome on and off
1. With the device switched off, press and hold
the CPR key.
2. Press the On/Off switch
3. Release the CPR key.
4. Press CPR key.
50 mbar LED (red) comes on:
the metronome is activated
45 mbar LED (green) comes on:
the metronome is deactivated
5. Press the CPR key to change the operating
state of the metronome.
6. Press On/Off key
10
state of the metronome.
1 x audible confirmation:
metronome deactivation is confirmed
2 x audible confirmation:
metronome activation is confirmed
briefly.
10
to confirm the operating
11
Description