ELECTRONIC CIRCUIT BOARD
right-hand
ventilation
SAFETY DEVICES
turn-off phases.
Positioned in the suction channel, this intervenes when the
Intervenes when the temperature within the insert is too high.
nected up to the electronic board inside the insert.
ELECTRONIC EQUIPMENT
emergency button
radio module
cochlea
left-hand
ventilation
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room
temperature
probe
(optional)
thermo coupling
ventilation
AUX/RS485 PORT
(connected via optional serial port cable code 640560)
This is a clean, potential free contact, useful for connecting a
telephone combiner or other control devices via an optional
cable.
BACKUP BATTERY
Its malfunction is indicated with the following messages: (not
considered a defect but due to normal wear-and-tear): "Batte-
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