Maintenance And Reference; Troubleshooting - Alinco DJ-C7T Instruction Manual

8. Maintenance and Reference

8.1 Troubleshooting

Please check the list below before concluding that the transceiver is faulty.
If a problem persists, reset the transceiver. This may correct erroneous operations.
Symptom
Nothing appears on the display when
you turn the power on.
No speaker audio.
No reception.
Frequency display is incorrect.
Won't scan.
Frequency and memory number do not
change.
Key entry not possible.
One-touch repeater cannot be used.
Cannot transmit.
Display blinks or goes out when you
transmit.
Cannot transmit.
No reply when you transmit.
Display blinks or goes out when you
receive.
Possible Cause
Poor Li-ion battery pack connection
Dead battery.
You are releasing the key too quickly.
Volume too low.
Squelch level too high.
Tone squelch is on.
You are pressing the PTT key and
transmitting.
CPU error.
Squelch is unmuted.
Keylock is on.
Keylock is on.
Incorrect setting for one-touch repeater use.
Battery power is insufficient.
Not pressing the PTT key firmly enough.
You are outside of the band.( when shift is set.)
Incorrect frequency.
Battery power is insufficient.
Action
Check if the battery pack terminals are clean.
Recharge the battery pack.
Hold the power switch down for 1 second.
Adjust the volume.
Adjust the squelch.
Turn off tone squelch.
Release the PTT key.
Detach the battery pack or external power supply, wait
10 seconds and attach it again. If it is still not
operating, reset the transceiver.
Set squelch so that noise is just muted.
Turn off keylock.
Turn off keylock.
Set the transceiver correctly for repeater use.
Recharge the battery pack.
Press the PTT key firmly.
Transmit within transmission frequency range.
Match your frequency to receiving station's frequency.
Recharge the battery pack.
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