Sennheiser Tourguide 2020-D Instruction Manual page 46

Charging the receiver rechargeable batteries
CAUTION
DANGER OF DAMAGE TO THE RECEIVERS DUE TO OVERHEATING!
The receivers' built-in rechargeable batteries can get very hot during charging
and thus be damaged!
Only use the charger for charging the rechargeable batteries of the
HDE 2020-D-II and EK 2020-D-II receivers� For more information on the
HDE 2020-D-II and EK 2020-D-II receivers with their built-in Lithium-Polymer
rechargeable batteries, refer to the detailed instruction manual�
Never try to charge other rechargeable batteries or non-rechargeable bat-
teries in the charger!
Place the receiver into any charging compartment� The LED
er indicates the charge status�
1
2
12
Operation
12 on the receiv-
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