set to one of several different signals. See the paragraph
User Menu Functions .
Error Signal
A short beep tells you have done something incor-
rectly. For example, if you try to store a telephone number
in a memory location that is already in use, or if you try
to place a call when the SERV indicator is not present in
the display.
Malfunction Alarm Signal
A long beep will be heard if:
• The attached battery is becoming exhausted. The
warning LOW BATT will also flash in the display.
Refer to the paragraph Batteries and Recharg-
ing .
ELECTRONIC LOCK AND CALL RESTRICTIONS
In this function the radio may be locked completely,
blocks out going calls but can still receive calls. The 4-digit
personal Code may also be changed from this function.
The radio is factory programmed with a lock code
of 0000. To improve security, enter a personalized
four digit code by using the ALTER CODE option.
IMPORTANT
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