Maintenance; Default Value For Factory Resume; Trouble Shooting - AnyTone 5888UV III User Manual

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deFAult VAlue FoR FActoRy ReSuMe

Left band
VFO frequency 145.15MHz
CH1: 144.000MHz
Memory channel
CH2: 222.000MHz
1-750
CH3: 420.000MHz
Offset direction --
Offset frequency 600KHz
Step size 12.5KHz
CTCSS code
CTCSS frequency
DCS code
DCS group
Output power
Key Lockout
TOT
APO
Squelch level
5888UV III
Right band
435.15MHz
CH1: 144.000MHz
CH3: 420.000MHz
--
5MHz
--
88.5Hz
--
017N
HI
OFF
3
OFF
4

Maintenance

tRouble ShootinG

Possible Causes and Potential Solutions
Problem
+ and - polarities of power connection are
(a) Power is on, nothing
reversed. Connect red lead to plus terminal
and black lead to minus terminal of DC
appears on Display.
power supply.
Check and solve problem resulting in blown
(b) Fuse is blown.
fuse and replace fuse with new fuse.
(c) Display is too dim. Adjust the Dimmer to higher level.
• Squelch is muted. Decrease squelch level.
(d) No sound comes
• Tone or CTCSS/DCS squelch is active.
from speaker.
Turn CTCSS or DCS squelch off.
(e)
Key and Dial do
Key-lock function is activated. Cancel Key-
not function.
lock function.
(f) Rotating Dial will not
Transceiver is in CALL mode or VFO mode.
change memory
channel.
• Microphone connection is poor. Connect
(g) PTT key is pressed
microphone properly.
but transmission does
• Antenna connection is poor. Connect
not occur.
antenna properly.
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