7
When is the headset ready for operation?
The headset is ready for operation as soon as it is
connected – via an adapter cable – to your telephone or a
Universal Interface. If you disconnect the headset from
the telephone or Universal Interface, it is out of
operation.
Replacing the ear pad
K
Grasp behind the ear pad and pull it up and away
from the earcup. Slide the new ear pad onto the
earcup.
Cleaning the headset
For cleaning the headset, only use a dry or slightly damp
soft cloth. Do not use any solvents or cleansing agents
as these can damage the varnish of the headset. If
necessary, the ear pad can be cleaned with soapy water
(use a mild cleanser such as washing-up liquid).
CC_520_540_550.book Seite 7 Donnerstag, 10. April 2003 3:07 15
