ADI Systems AT-201 - Manual (Page 54)

TROUBLESHOOTING
Q: The frequency display is weak.
A: The battery voitages are low. Replace the batteries.
Q: The unit does not receive.
A: Press the squeich button and see if any sound comes out
of the speaker.
A: Isn’t the squelch control rotated fully clockwise?
Rotate back the squelch control counterclockwise for the
threshold setting.
A: Isn’t your Transceiver set for tone squelch operation?
(when CTS145 is installed.)
Release the tone squelch operation.
A: Isn’t the volume control rotated fully counterclockwise?
Rotate back the volume control for comfortable listening
level.
A: Isn’t your Transceiver set for paging or code squelch
operation? (when DTF145 is installed.)
Release the paging or code squelch operation.
Q: The Transceiver does not transmit.
A: Doesn’t the RF output indicator light dark when pressing
the PTT button?
Replace batteries.
A: Isn’t “RL’ indicated on the display?
Press the B/PWR/PL button while pressing the function
button to release the PTT Lock function.
Q: The displayed frequency cannot be changed.
A: Isn’t “F.L” indicated on the display?
Press the 6/LOCK button while pressing the Function
button to release the Frequency Lock function.
Q: No beep sound is generated.
A: Isn’t the buzzer disabled?
Press the 0/SET button while pressing the Function button
and then press the 0/SET button to enable the buzzer.
Q: The Transceiver appears to receive oniy the strong
signals.
A: Is your antenna installed properly?
Check it and install it properly.
A: Isn’t the squelch control rotated fully clockwise?
Rotate back the squelch control for the threshold setting.
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