Locate the screws on the top or bottom cover (refer to your specific model's manual).
The unit is installed in a specific empty slot on the bottom main board. icom ui7 am fm unit install
Reconnect your power source and turn the radio on. Locate the screws on the top or bottom
: Connect the supplied brown wire between J5 on the FRONT UNIT (behind the front panel) and J3 on the UI-7 unit . This connection is critical for enabling the front panel mode selection. icom ui7 am fm unit install