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Important safety instructions
Hazard warnings on the EZL 2020-20 L charging case
The label shown on the left is attached to the rear of
the charging case. The symbols on this label have the
following meaning:
This symbol is intended to alert the user to the
presence of uninsulated dangerous voltage within
the device’s enclosure that may be of sufficient
magnitude to constitute risk of fire or electric shock.
This symbol is intended to alert the user to the risk of
electric shock if the device is opened. There are no user
serviceable parts inside. Refer servicing to qualified
personnel only.
This symbol indicates the presence of important oper-
ating and maintenance instructions in the literature
accompanying this device.
Overloading
Do not overload wall outlets and extension cables as
this may result in fire and electric shock.
Replacement parts
When replacement parts are required, be sure the
service technician uses replacement parts specified by
Sennheiser or those having the same characteristics
as the original part. Unauthorized substitutions may
result in fire, electric shock, or other hazards.
Safety check
Upon completion of any service or repairs to this
device, ask the service technician to perform safety
checks to determine that the devices are in a safe
operating condition.