Warning s and No tices
WARNING
To avoid the possibility of injury or death, you must observe the following
precautions before switching on the instrument.
Insert the power cable plug only into a sock et outlet provided wit h a
protective earth contact. Do not negate this protective action by the
using an extension cord without a protective conductor.
WARNING
Never look directly into the end of a fiber or a connector, unless you are
absolutely certain that th ere is no signal in the fi ber.