B. Braun GT300 Instructions For Use/Technical Description page 15

Malfunction
Li-ion battery cannot be
loaded
Detection
Li-ion battery in place,
charge state indicator
does not light up
Cause
Charger contacts dirty or
damaged
Li-ion battery defect
Charger defect
Excess temperature is
detected in the Li-ion
battery during charging
Charging fault or
Li-ion battery defect
Remedy
Clean contacts in the
charging bay, see Chap-
ter Cleaning/disinfection
or send to manufacturer
for repair
Send Li-ion battery to
manufacturer for repair
Send charger to manu-
facturer for repair
Remove Li-ion battery
from charging bay, leave
to cool and start the
charging process again.
If the problem occurs
again, send battery to
manufacturer for repair
Remove Li-ion battery
from charging bay and
repeat charging process,
if necessary in another
charging bay.
If the problem occurs
again send Li-ion bat-
tery to manufacturer for
repair
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