Tait TP9400 Series P25, User Manual

Page: 50 / 178

50 Basic operation
The radio is now locked, and the message
Enter PIN appears in the display.
The radio remains locked until the correct
sequence of keys is pressed. If you forget the
unlock sequence or you do not know it, contact
your radio provider for assistance.
Unlocking the radio
■
To unlock your radio, use the unlock sequence
you have been given. (This is a pre-programmed
sequence of four keys.)
Adjusting the speaker volume
Rotate the power/volume control clockwise to
increase the speaker volume and counterclockwise to
decrease the volume.
The volume control also changes the volume
level of the radio’s audible indicators.
Locking and unlocking the
keypad
The keypad lock feature prevents you from pressing a
key accidentally. The number of keys that are locked
depends on the way your radio is programmed.
If you receive a call while the keypad is locked, press
any key to answer.
To lock the keypad:
■
Press and hold the right selection key for about
one second.
(Depending on your radio model and the way it is
programmed, you may be able to use the left
selection key, or your radio may have a 3-way
selector that can be used to lock the keypad.)