User Guide

Scroll to the Shutdown option, then press the Select key to power off your
radio. Before powering down, alerts and messages may be sent.
Note: If your radio is configured to provide an option to delete Callouts,
navigate to Shutdown or Delete Callouts then press the Select key.
Locking and unlocking the keypad
To prevent accidental activity during operation, you can lock the keypad.
This will also prevent access to the radio's functions if the radio is stolen.
When the keypad is locked, the Key icon appears in the status line.
The keypad can be locked manually or set to lock automatically after a period
of inactivity.
Note: If customised, your radio's keypad can be locked when an accessory
is attached.
Receiving calls with locked keypad
If you receive a telephone call when the keypad is locked your radio can be
customised so that the Select/Send key can still be pressed to answer it. If the
call is accepted the whole keypad is unlocked. Your radio can also be
customised so that you can press the Cancel/Home key to reject the call and
in this case the keypad remains locked.
Navi-knob with locked keypad
Your radio may be customised so that the Navi-knob is locked when the
keypad is locked. In this case you cannot alter the volume by rotating the
Navi-knob.
Your radio can also be customised so that the Navi-knob remains unlocked
and in this case it can be used for volume control only while the keypad is
locked.
To lock/unlock the keypad:
Press the * (star) key (or a designated soft key), then press the OK context
key to lock/unlock the keypad.
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SC20 series – 04/2016