Phonak FreeCom 7000 Handbuch Seite 21

8 Handling the QD-connectors (Quick Disconnect)
u To open: pull apart the connector housing (never pull on the cables!)
u To close: the white markings on both connector housings must be aligned and then pushed
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together
Do not turn on the cable screw jonts
Do not fold the cable
Never pull any connector by the cable! This may damage the cable and the connector
and cause communication problems
9 Troubleshooting
9.1 Communication
Problem: No communication possible
u Check that the headset's QD-connectors are connected correctly.
u Check that the headset's connector is inserted correctly in aircraft panel.
u Check that the aircraft panel volume controls are not set too low.
u Check the aircraft fuse of circuit breaker.
u Try using the headset in a different headset socket.
u Disconnect the QD-connectors and check for damage of connector or pins.
u Check if the connectors from the earJack adapters are correctly attached to the
cables of the control box (connectors with safety break points).
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