Beurer HT 22 Mode D'emploi page 16

4. USING THE DEVICE
Charging the battery
The device should only be charged with a mains adapt-
er with an output of 1 A.
Before using the device for the first time, you must charge it
for a minimum of 2 hours.
1. Connect the device using the supplied charging cable and
a compatible USB connection (mains adapter not included
in delivery) (see Figure
2. During charging, the battery symbol in the display
played in red. Once the device is fully charged, the battery
symbol turns green.
3. Remove the charging cable from the device. The device is
now ready for use.
Direct drive function
If the battery is completely flat, you can continue using the
device immediately via mains operation.
Travel lock
The device has a travel lock. If the travel lock is activated, it is
not possible to switch on the device. The travel lock prevents
the device from switching on unintentionally (e.g. when being
carried in a suitcase).
1. To activate the travel lock, press and hold the ON/OFF button
for 3 seconds. A red suitcase symbol flashes on the dis-
2
play . The device is now locked. If you press the ON/OFF
1
button
2
symbol flashes briefly.
2. To deactivate the travel lock, press and hold the ON/OFF
button
2
is now unlocked.
while the travel lock is activated, the red suitcase
again for 3 seconds. The device switches on and
).
A
16
is dis-
1