Troubleshooting
PROBLEM
The radio doesn't switch on
Battery recharge doesn't last
long
Reception led turns on but no
sound heard
The keypad doesn't work
Reception of other group signal
while transmitting
22 |
SOLUTION
The battery may be exhausted. Recharge
it.
Uncorrected installation. Re-install it.
The battery pack is over. Change it with a
new one. Battery pack is not completely
charged.
Make sure the volume is not too low.
Make sure to have the same CTCSS and
DCS codes of your group
Keypad lock function hasn't been enabled
Change another CTCSS/DCS for your
group
Midland CT990 instruction guide