14221-1850-2000, Rev. A
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Possible faults include:
• EEPROM FAULT - Contact Harris.
• RF FAULT - Contact Harris.
• ACCESSORY FAULT - Check antenna and antenna connection. Try replacing antenna.
• INVALID SYSTEM - Feature not installed.
• CHANNEL FAULT - Channel frequency programmed is not valid for this radio.
5. If you view but do not delete the fault, the alert icon goes away on the main display.
Contact Harris for assistance with diagnosing a fault.
5.18 TONE ENCODE
Tone Encode is a generic tone encoding scheme for call identification when transmitting on a conventional
system. It supports generic user-definable tone encode (up to 15 tones), Type 99 (up to 2 tones) and 5/1
Tone (up to 5 tones) encoding formats.
Tone encoding schemes are used to transmit calls to one or more target radios that have been programmed
with the correct tone decode sequence. When the receiving radio detects its tone decode sequence, it
unmutes on the call.
To select a Tone Encode option:
1. Press the Menu button.
2. Navigate to the CALL menu.
3. Scroll up or down to highlight TONE ENCODE and press the Group/Channel Select Knob.
4. Select the desired Tone Encode option from the list.