Hicom 150 E Office
Cleaning the Telephone
Always use a damp or antistatic cloth to clean
the surface of the telephone. Never use a dry
Use only diluted neutral cleaners containing
surfactants to clean very dirty telephones. Af-
terwards remove all traces of the cleaner with
a damp cloth (using water only).
Never allow the telephone to come into con-
tact with aggressive cleaning pastes or
agents that contain alcohol and attack plastic.
When cleaning your telephone, do not use
abrasive cleaning agents or chemicals that at-
Refer to the data sheets for details on the
optiset E system telephones, adapters,
and telephone accessories.
Never insert objects into the openings in the
Use only optiset E local power supplies with
the power rating specified.
Use only the accessories recommended by
Siemens accepts no liability for consequential
loss, such as charges for connections which
have been set up inadvertently.