Sennheiser MK 4 - Important safety information; Before operation; During operation; After operation

2 | MK 4
Important safety information
Important safety information
• Please read this instruction manual carefully and completely
before using the product.
• Make this instruction manual easily accessible to all users at all
times.
• Always include this instruction manual when passing the
product on to third parties.
Before operation
• Never open the housing of the product. If products are opened
by customers in breach of this instruction, the warranty
becomes null and void.
During operation
• Liquids entering the product can short-circuit the electronics or
damage the mechanics. Keep all liquids away from the product.
• Solvents or cleansing agents can damage the surface of the
product. Only use a soft, slightly damp cloth to clean the
product.
• Do not expose the product to extreme temperatures.
After operation
• Use the product with care and store it in a clean, dust-free
environment.