Trou Bleshootí Ng - HYT TC-620 Owner's Manual

Troubleshooting
Symptom
Cannot power on the radio.
The operalion time wiil not increase
even though the battery is properly
charged.
Cannot talk to or hear group members.
Hear non-group members
No voice or low voice while transmitting
Noise always on
a. The battery is run out. Please recharge the battery or replace it wíth a fresh one.
b. The battery is not properly installed. Please remove and reinstall the battery.
a. The battery life cycle is over, please replace with a new one.
b. The battery is not fully charged. Make sure that the battery is removed after LED
indicator hás indicated green.
a. Confirm rádios have the same channel, and CTCSS/CDCSS settings.
b. Make sure you are within their communication range.
a. Please change your CTCSS/CDCSS settings, and só as your group members.
a. Whether the volume switch knob is switched to a proper position
b. Send the radio to your dealer for microphone detection
a. Group members are too far away to receive their call. Please go within the
communication range and re-power on the radio to try.
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