Operating Instruction
: Battery almost empty
: 40 % remaining charge
: 70 % remaining charge
: Battery completely charged
17
This message appears when there is a com-
10
munication loss between the trailer tester
and the remote control.
Please check the following:
The trailer tester is within range of the
remote control (between 0 – 30 m depending
on the surroundings).
The trailer tester is switched on.
Please press the message on the display to
continue.
Attention!
This display only relates to the charging
status of the remote control.
The charging request for the trailer tester
appears when necessary as in Fig. 7–9 on
page 16.
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