Sennheiser 52 A Safety Manual page 4

Important safety instructions
17. Do not expose this equipment to dripping or splashing and ensure that no
objects filled with liquids, such as vases, are placed on the equipment.
18. The mains plug of the power supply cord shall remain readily accessible.
19. CAUTION: These servicing instructions are for use by qualified service personnel
only. To reduce the risk of electric shock, do not perform any servicing other
than that contained in the operating instructions unless you are qualified to
do so.
Hazard warnings on the rear of the product
CAUTION: To prevent electric shock hazard, do not connect to mains power supply
while grille is removed.
Risk of fire due to overloading
Do not overload wall outlets and extension cables as this may result in fire and
electric shock.
Danger of hearing damage due to high volumes
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.
2 | SL Loudspeaker 52 A
This equipment is a Class II or double insulated electrical
appliance.
The label shown on the left is attached to the rear of the
product. The symbols on this label have the following
meaning:
Presence of uninsulated dangerous voltage within
the product's enclosure that may be of sufficient
magnitude to constitute risk of electric shock.
Never open the product – there is a risk of electric
shock. There are no user serviceable parts inside. Refer
servicing to an authorized Sennheiser service partner.
Read and follow the safety and operating instructions
contained in the instruction manual.