Table of Contents
Advertisement
Hazard warnings on the rear of the device (EZL-2020-20 L,
L 2 021-40)
The label shown opposite is attached to the rear of the
product� The symbols on this label have the following mean-
ing:
Presence of uninsulated dangerous voltage within the product's
enclosure that may be of sufficient magnitude to constitute a risk
of electric shock�
Never open the product as there is a risk of electric shock� There
are no user serviceable parts inside the product� Always refer
repairs to an authorized Sennheiser service partner�
Read and follow the safety and operating instructions contained in
the instruction manual�
Risk of fire due to 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 re-
placement parts specified by Sennheiser or those having the same character-
istics 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�
Note on checking the protective earth connection:
The protective earth conductor is only connected to the lower aluminium
strip of the case� For this reason, the protective earth connection can only be
checked against the metal angled section at the base of the charging case�
Only this part has a low-impedance connection to the protective earth conduc-
tor�
Danger due to high volume levels
This product is used for commercial purposes� Commercial use is subject to
the rules and regulations of the trade association responsible� Sennheiser, as
the manufacturer, is therefore obliged to expressly point out possible health
risks arising from use�
This product is capable of producing sound pressure levels exceeding
85 d B ( A)� 85 dB (A) is the sound pressure corresponding to the maximum
Important safety instructions
Tourguide 2020-D | 77
Advertisement
Table of Contents
