RTS DV 2055 Series, User Manual

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15
TROUBLE SHOOTING
The problems described in the following tables are commonly encountered operational malfunctions. These types of difficulties are usually caused by
improper hook-up, accidental incorrect control setup, or operator error due to incomplete programming. These problems are usually not caused by
circuit failure. Please review these tables and the appropriate section(s) of this instruction manual before assuming your transceiver is defective.
Problem Probable Cause Corrective Action
The transceiver will not power up
after connecting a 13.8 V DC power
supply and pressing the power
switch. Nothing appears on the
display.
1.The power cable was connected
backwards.
2.One or more of the power cable
fuses are open.
The display is too dim, even though
you selected a high brightness level. The supply voltage is too low.
The supply voltage requirement is 13.8V DC
15% (11.7 V to 15.8 V DC). If the input voltage is
outside this range, adjust your regulated power
supply and/or check all power cable connections.
You cannot transmit even though you
press Microhpone [PTT].
The microphone plug was not
inserted completely into the front
panel connector.
Switch OFF the power, then insert themicrophone
plug until the locking tab clicks in place.
Scan not available
Channel not included in scan when
PC programming
Communicational range drop down
1.Check antenna connector
2.Change output power to a high level.
1. Antenna connection problem
2.The transceiver may work in low
power mode
1.Connect the supplied DC power cable correctly:
Red ( + ); Black ( - ).
2.Look for the cause of the blown fuse(s).
After inspecting and correcting any problems,
install a new fuse(s) with the same ratings.