Check also, if the devices are damaged by extraneous causes. If
this is the case, do not take the devices into operation.
4. Initial operation
⑤
The light box
can be operated with the combined mains/charger
⑨
adapter
or with the built-in Li-ion battery.
④
Push the mode switch
to the "USB" position for mains operation
or to "BATTERY" for battery operation (fig. C). In the latter case the
③
standby indicator
might light up red.
⑤
Place the light box
on a flat and dry surface.
Now connect the mains/charging adapter
matter if you have selected mains or battery operation, because the
battery is to be charged prior to the initial operation. Please proceed
as follows:
Check that the mains voltage corresponds to the operating voltage
given on the mains/charger adapter
Connect the mains/charging adapter
⑩
the USB cable
(fig. D). Pay attention to the orientation of the re-
spective plug, before you insert it into the USB and micro-USB so-
cket. Misalignment may lead to damage of the plug or the socket.
Use the USB cable only when uncoiled.
Now connect the mains/charging adapter
If mains operation ("USB") is selected, the standby indicator
light up red.
If battery operation ("BATTERY") is selected, the standby indicator
③
will light up orange and the battery is charged. When charging
is completed, the standby indicator
⑩
cable
can be disconnected from the light box
the state of charge of the battery, charging may last up to 6 hours.
Nevertheless you may use the light box during battery charging.
However it is recommended not to operate the light box during char-
ging for longer battery life.
⑨
to the light box, no
⑨
.
⑨
⑤
to the light box
using
⑨
to the mains.
③
③
will light up red and the USB
⑤
. Depending on
⑤
Note: The light box
⑩
cluded USB cable
put voltage (e.g. a computer, notebook or a power bank).
The light can be switched on and changed in brightness by using
①
the touch switch
.
Switching on: Keep your finger on the touch switch
sired or maximum brightness is reached.
Switching off: A short touch of the switch
ness to go down until the light is switched off.
Adjusting brightness: If the light is switched on, keep your finger on
①
the touch switch
until the desired brightness is reached. The next
time you touch the switch
posite direction.
If you switch off the light later by a short touch of the switch
her short touch will switch on the light with the previously selected
brightness.
When operated from the mains ("USB"), the light box is suitable for
unlimited continuous operation.
If there is a considerable decline of brightness with battery operation
("BATTERY"), the battery has to be recharged (see above).
Complete switch-off: If you do not use the light box for a certain time
will
(temporarily), move the mode switch
disconnect the light box from the mains/charging adapter
plicable. The standby indicator
brightness level will be deleted. Now the light box is completely swit-
ched off.
5. Maintenance and care
To avoid deep discharge of the battery, the light box must not be
stored in an uncharged condition. If you do not use the light box for
can also be operated or charged via the in-
from any other live USB terminal with 5 V out-
①
will cause the bright-
①
the brightness will change into the op-
④
to the "USB" position and
③
goes off and a previously saved
①
until the de-
①
, anot-
⑨
if ap-
7