■ 22
│
US - EN
Charging USB devices
Use of the USB port w is only possible during
power adapter u is connected.
► Ensure that the power consumption of the USB
device is not higher than 800 mA. For more
information, refer to the instruction manual of
your USB device.
♦ Connect your USB device to the USB port
w
to charge it.
♦ Disconnect your USB device from the USB port
w once it has completely charged.
Troubleshooting
Synchronisation with WWVB signal not
possible
■ Disruptive obstacles or other interference sources
such as concrete walls or other radio transmission
devices are interfering with WWVB signal reception.
Change the installation location (e.g. near a
window) and try again.
Connected USB device is not charging
■ The projection alarm clock is not connected to the
power.
Connect the power adapter u to the projec-
tion alarm clock.
■ No plug connection to USB device.
Check the plug connection.
■ The charging current of the connected USB device
is too high (> 800 mA).
T
he USB device cannot be charged by the
projection alarm clock.
IB_330014_SFPW360B1_LB9.indb 22 03.09.19 12:25