User's Manual
9
Reconnection
Briefly press one of the push-buttons for connection setup and release in the middle of the push-button
bank at the Transmitter/Receiver Unit. In the headset connected to the Transmitter/Receiver Unit a high
beep P-tone sounds when the connection is set up between the Transmitter/Reciever Unit and the
Aircraft Interface.
3.5 End of operation
At the end of the workshift, switch off the Aircraft Interface before any of the Transmitter/Receiver Units.
Recharge the rechargeable battery in the Battery Pack.
4. Safekeeping – storage
Store the cleaned devices in a clean, dry place at normal room temperature and in normal relative air
humidity.
5. Recharging the Battery Pack
The rechargeable Li-Ion battery 3.6 V/2300 mAh in the Battery Pack of the Aircraft Interface should only
be charged with the charger supplied with the system (see section 2.3). Otherwise the battery may be
damaged. The charger is neither water-tight nor dust-tight. Protect it against water, rain and dirt. The
charger may only be used in rooms with normal relative air humidity and temperature. Do not cover up
the ventilation slots of the charger.
CAUTION
Never use battery chargers to charge non-rechargeable batteries. Never open rechargeable
batteries or throw them into fire. Used (defective) rechargeable batteries are subject to special
waste disposal. Do not put them in the household refuse. Observe your local regulations !
CAUTION
Never charge a rechargeable battery in areas with an explosion risk – an explosion may result.
Charge and change rechargeable batteries only within a building or similar environment that
does not contain dangerous concentrations of volatile vapors.
Notice the special CeoTronics users manual for the charger.
To charge the battery pack, switch off the unit by means of the red push-button OFF (Fig. 2/g).
6. Maintenance
6.1 Visual inspections
Regularly examine the device, the cables and plug connectors for signs of fractures, cracks and wear.
Send a defective device to CeoTronics for repair.
6.2 Cleaning
CAUTION
When cleaning ensure that no moisture penetrates inside the devices. Do not use any solvents
(e.g. benzine, alcohol, etc.) for cleaning purposes !
Remove any loose dust with a soft brush. Clean, if necessary, the outside of the devices with a suitable
clean cloth that has been slightly moistened with clear water, and rub the parts dry afterwards. If heavily
soiled, some dishwashing liquid can be used in addition. Clean connectors with a commonly available
contact cleaning agent.