1 min the LED 2 lights up, the sound signal disap-
peared. The apparatus will automatically turn off
and the LED № 2 will go out after 10 seconds.
7. Disconnect the cable from the oscillator
and leave the oscillator attached to the impacts
of (fig. 11).
Keep the apparatus, do not expose any kind
of fluid into the apparatus, and especially inside
the oscillator. The apparatus and the oscillators
can be disinfected with a flannel cloth lightly
moistened with ethyl alcohol.
Fig. 10
Fig. 9
Fig.
11
35