25
MAINTENANCE Q&A
:
If your transceiver seems to malfunction, please troubleshoot before sending it to an authorised
service center.
Troubleshooting:
Does not turn on.
Battery is exhausted, please change the battery or re-charge battery.
Battery connector has a poor contact, please check the connector pins.
Sensitivity is low and only
strong signals are audible.
Antenna connector has a poor contact or is short circuited. Check, and
if necessary, replace or solder the antenna connector again.
Squelch attenuator function is activated. Setup SQL level to the
threshold.
No sound comes from the
speaker.
Volume is too low. Rotate PWR/VOL switch clockwise.
The CTS/DCS is activated. Please setup the correct CTS/DCS.
Squelch is set too high. Please set the squelch level to the threshold.
Transmission is automatically
cut off.
Time-out timer is activated. Please set the timer to OFF.
Frequency cannot be set.
The LOCK function is activated. Please turn the LOCK function OFF.
The function display shows
erroneous information.
The CPU is malfunctioning. Please reset the CPU.
See MENU-28 RESET(ALL
:
Reset to factory default)
Summary of Contents for AHT-3-UV
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