034-11401_1.0_21.08.2017
73
Operation
7.6 Display
7.6.1 Using the USB port
The USB port can be used to operate external devices
which can be connected using a standard micro A/
micro B USB 2.0 cable.
Remove the rubber cover from the right-hand edge
of the display.
Replace the rubber cover after using the USB port.
Any moisture which enters through the USB
port may trigger a short circuit in the display. Regularly
check the position of the rubber cover on the USB port
and adjust it as necessary.
7.6.2 Charging the internal display battery
If the internal display battery is low when switching on
the display, ATTACH TO BIKE appears for three
seconds in the text display. The display then switches
back off.
The internal display battery charges automatically
during the ride. In addition there are two options for
charging the battery.
The internal display battery discharges when it is not
used. This can cause damage to the internal display
battery.
Charge the internal display battery every 3 months
for at least 1 hour.