User Manual

Important safety instructions
HD 650 | 1
Important safety instructions
왘 Read the instruction manual carefully and completely before
using the product.
왘 Always include this safety guide when passing the product
on to third parties.
왘 Do not use an obviously defective product.
Preventing accident and damage to health
왘 Do not listen at high volume levels for long periods of time to
prevent hearing damage.
왘 Always maintain a distance of at least 4" (10 cm) between
the ear cups and the cardiac pacemaker or implanted defibril-
lator since the product generates permanent magnetic fields.
왘 Keep the product, accessories and packaging parts out of
reach of children and pets to prevent accidents and choking
hazards.
왘 Do not use the product in an environment that requires your
special attention (e.g. in traffic).
Preventing malfunction and damage to the product
왘 Always keep the product dry and do not expose it to extreme
temperatures (hairdryer, heater, extended exposure to sun-
light, etc.) to avoid corrosion or deformation.
왘 Use only attachments/accessories/spare parts supplied or
recommended by Sennheiser.
왘 Clean the product only with a soft, dry cloth.