What to do if my Motorola APX shows a general error?
If your Motorola Radio displays a general error, consult the error codes table to find appropriate corrective actions. For example, if there are FLASH ROM checksum errors, try reprogramming the codeplug.
What to do if my Motorola APX Radio displays 'Software Mismatch'?
If you see a 'Software Mismatch' error on your Motorola Radio, ensure that both radios have the same firmware version and language type.
What to do if my Motorola Radio displays 'Improper Radio Combinations'?
If your Motorola Radio indicates 'Improper Radio Combinations', make sure you're using the correct radio combinations. Avoid using two Primary Radios, two Secondary Radios, or two Standalone Radios together. Also, do not mix these combinations.
How to fix 'Control Head ID Error' on Motorola APX?
To resolve a 'Control Head ID Error' on your Motorola Radio, use the control head's Front Panel Programming feature to change the control head ID.
Details important operating instructions for safe usage and RF energy awareness.
Details the operation and controls of the 07 Control Head for the APX Dual-Radio System.
Describes various features available for the APX Mobile Dual-Radio System.
Explains how to launch emergency operations on either the selected or pre-defined radio.
Details programming procedures for APX Dual-Radio systems, including standalone and connected modes.
Illustrates and explains the user interface diagrams for Primary and Secondary radio selection.
Explains how to select a radio as Primary or Secondary using the Radio Selection field.
Details how to configure which radio handles Emergency Mode Operation.
Details power-up error messages displayed by the 07 Control Head for either radio.
Describes "FL 01-90" error for incorrect radio configurations.
Covers preliminary planning for system installation, component locations, and environmental considerations.
Details the installation procedures for various APX Dual-Radio system cables.
Explains routing and connecting power and ground cables to the vehicle battery.
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General