11BGA 85
5. Testing the Battery
– Before starting the test
procedure, make sure the
malfunction is not being caused
by the blower wheel. Always
check its freedom of movement
first.
Do not start the machine if the
blower wheel is stiff or jammed –
this may cause the motor and
battery to overheat and be
damaged.
The battery is sealed (arrow) when
it leaves the factory. Never attempt
to open or repair the battery.
3901RA170 TG
5.1 Acceptance
Always carry out a visual inspection
first.
: Check the contacts (arrows)
If there are signs of external
damage (e.g. bent or damaged
contacts, deformation, cracks in
housing), always install a new
battery.
3901RA171 TG
5.2 Testing with ADG 1
Battery Analyzer
Never open or repair a battery.
Always replace a faulty battery.
– Test the battery with the STIHL
ADG 1 battery analyzer, see
separate instruction manual for
ADG 1.
– Observe the information in the
instruction manual.
– Observe safety precautions,
b 2.
3901RA184 TG
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