Spektrum SPM20200 DX2.0 - Manual (Page 13)

1
Normal Display Screen
When the power switch is turned on, the LCD screen will read as shown below. This screen
is referred to as the Normal Display.
Note: If any of the electronic trim buttons are moved while in this screen, the screen
will automatically change to display the trim in use. This is called the Direct Trim
Mode. For more information on the feature, please see page 8 of this manual.
Low Battery Screen/Lithium Battery Backup
When the voltage of the eight “AA” batteries drops below 9.0 volts, the DX2.0’s display
screen will alternate between the Normal (see above) and Low Battery screen (BAT),
and a continuous beeping will occur, indicating that the batteries need to be replaced
before further use. The Low Battery screen is active during any operating modes.
Lithium Battery
Your DX2.0 radio system is equipped with a five-year lithium battery backup system.
This system is designed to protect and retain all radio programming in the event that
the transmitter batteries drop below the required 9.0 volts, or the transmitter battery case
is removed during battery changes. If after five years it becomes necessary to replace the
lithium battery, return your system to the Horizon Service Center for repair
(see address, page 29).
Memory Backup Screen
If the Memory Backup screen appears, this indicates the possibility of a ROM problem or the
lithium battery is dead. If you switch the power off and on again, and the transmitter is in the
default mode with all data lost, it is strongly suggested that the DX2.0 transmitter be returned
to the Horizon Service Center for servicing (see Warranty Information, page 29).
Display
Screens
MD1
10.
v
bat
.
v
- -
bak
ER
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–