PM790 Radio Maintenance Manual
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4. Check if the front cover keypad is normal and the key can respond normally to touch.
5. Connect the data cable to check if the radio can CPS read and write normally.
6. Turn coding knob to adjust radio frequency and set work mode to the same as another normal
radio, and make a voice call test to check if the call can be sent, received, and if the voice is
normal.
7. Finish checking.
Summary of Contents for PM790
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