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4
Appendix
Troubleshooting
Please check the list below before concluding the DJ-X3 is faulty. If a problem
persists, reset the DJ-X3. This can sometimes correct erroneous operation.
Symptom Possible Cause Action
Recharge or exchange batter-
ies.
Check the "+" and "-" orienta-
tion
Remove dirt in/on the battery
case
Adjust the volume
Remove the earphone
Adjust the squelch level or
turn off
Turn the power off, then on (If
unit does not recover, reset)
Recharge or exchange batter-
ies
Adjust the squelch level or
turn off
Turn the Attenuator OFF
Check the type of antenna,
and then switch
Change the tuning step, and
adjust the frequency
Select the suitable modula-
tion mode
Recharge or exchange batteries
Turn OFF keylock
Set the squelch value higher
to cut the noise off
Program upper and lower lim-
it properly
Dead battery
Incorrect position of
battery
Poor contact with the
battery case and tran-
sceiver terminals
Volume too low
Earphone connected
Squelch closed
Incorrect operation of
CPU
Battery exhausted
Squelch level too high
Attenuator is ON
Incorrect antenna selection
(WHIP, EAR, ABAR, SBAR)
Incorrect frequency
Incorrect modulation
mode
Dead battery
Keylock is ON
Squelch opens
Incorrect programmed
edge in Program scan
Cannot turn the
power on
No speaker audio
Abnormal display
or operation
Low sensitivity
Unclear sound
Cannot set the
frequency etc.
Cannot scan
Cannot execute
Program scan
