3M Littmann 3100 Bedienungsanleitung Seite 6

In the headset, hold each eartube at the bend near the
II
apart
until fully extended (180 degrees).
, grasp the headset with one hand where the metal eartubes enter the
until the plastic tubing on one eartube touches the other.
!JAUlppeclwith
an advanced power management
system.
Depress and release power button. LCD display will
lfl9
stethoscope
is on.
Depress
11d balll
power button for two seconds. LCD
, ncllcatlng
stethoscope is off.
6