VIERLING VIT-A1 Bedienungsanleitung Seite 23

Used batteries
ATTENTION: Improper exchanging of batteries may create the
danger of an explosion!
Data transmission lines must not be connected nor disconnected
during electrical storms.
:
N
OTE
The four enclosed batteries aren't charged.
Please note that the batteries must be charged before
using for the first time in the ADSL tester
VIT-A1.
Repairs
Device repairs may only be carried out by qualified personnel. Only
those replacement parts may be used that do not alter device
safety conditions.
Maintenance work on and repairs to an open device may only be
undertaken by professionally trained personnel.
VIT-A1 - 70299.202 - 1.3 – 20050513
must be properly disposed
VIERLING
of.
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