Sennheiser 2020 Headphones User Manual


 
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Important safety instructions
Important safety instructions
1. Read these instructions.
2. Keep these instructions safe. Always pass on these instructions to other users
along with the devices.
3. Heed all warnings.
4. Follow all instructions.
5. Do not use these devices near water.
6. Clean only with a dry cloth.
7. Do not block any air vents. Set up the devices in accordance with the
manufacturer's instructions.
8. Do not place the devices near heat sources such as radiators, heat registers,
stoves or other apparatus (including amplifiers) that produce heat.
9. Only use the type of power supply indicated on the plug. Always plug the
receiver into a grounded mains outlet.
10. Make sure that the power cord can't be stepped on or pinched, especially at the
plug, the power outlet and the point where it comes out of the device.
11. Only use attachments/accessories recommended by Sennheiser.
12. Only use with the carts, stands, tripods, brackets or tables
specified by the manufacturer or sold with the devices.
When using a cart to move the devices, be very careful when
pushing it to avoid injury and prevent the cart from toppling
over.
13. Unplug the devices during thunderstorms or when unused for
long periods of time.
14. Refer all servicing to qualified service personnel.
Servicing is required when the apparatus has been damaged in any way, such
as if the power cord is damaged, liquid has been spilled or objects have fallen
into the apparatus, if the apparatus has been exposed to rain or moisture, is not
working properly or has been dropped.
15. Pull the plug out of the socket to disconnect the apparatus from the mains.
16.WARNING: To reduce the risk of fire or electric shock, do not expose the
apparatus to rain or moisture.
17. Do not allow water to splash or drip onto the apparatus. Do not place objects
filled with water, such as vases, on the equipment.
18. Make sure that the power cord plug is always in perfect condition and is easy
to get at.