Important safety instructions
The warning on the EZL 2020-20 L charging case
This label shown on the left is on the back of the device. The symbols have the following meanings:
This symbol warns of the risk of electric shock due to high internal voltages.
This symbol warns of the risk of electric shock. The device must not not be opened. There are no components inside the device which can be repaired by the user. Refer all repairs to qualified customer service personnel.
This symbol indicates that the manual accompanying this device contains important operating and maintenance instructions.
Overloading
Do not overload wall sockets or extension cords. This may result in fire or electric shock.
Replacement parts
When replacement parts have to be installed, ensure that the service technician uses replacement parts recommended by Sennheiser or replacement parts with the same features as the original parts. Incompatible replacement parts can cause fire, electric shock or pose other risks.
Safety check
Have the service technican perform safety checks after finishing the service or repairs to ensure that the equipment is in safe working order.
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