
“Full screen”: when a call is received, the hands-free screen is displayed and can be operated on the screen.
“Drop-down”: a message is displayed on the upper side of the screen.
Message settingsTransmitter battery
REPLACEMENT
1. REMOVE TRANSMITTER BATTERY
NOTICE:
Special caution should be taken when handling each component as they are precise
electronic components.
(a) Using a coin or equivalent, open the transmitter case.
NOTICE:
Do not forcibly apart the cover.
(b) Remove the discharged tra ...