Sennheiser HE 1 User Manual page 8

Important safety instructions
6
14. Refer all servicing to qualified service personnel. Servicing is required when
the product has been damaged in any way, such as power supply cord or
plug is damaged, liquid has been spilled or objects have fallen into the
product, when the product has been exposed to rain or moisture, does not
operate normally, or has been dropped.
15. WARNING: To reduce the risk of fire and electric shock, do not expose the
product to dripping or splashing and ensure that no objects filled with
liquids, such as vases, are placed on the product.
16. To completely disconnect this product from the AC mains, disconnect the
power supply cord plug from the AC receptacle.
17. The plug of the power supply cord shall remain readily accessible.
Hazard warnings on the rear of the product
The label shown on the left can be found at the rear of the amplifier behind a
hinged cover.
Lightly press the lower part of the cover to open it.
▷
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 a risk of fire or electric
shock.
Read and follow the safety and operating
instructions contained in this instruction manual.
Never open the product as there is a risk of electric
shock. There are no user serviceable parts inside
the product. Only refer repairs to an authorized
Sennheiser service partner.
HVE 1 Tube Amplifier for Electrostatic Headphones
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