Key Input And Display; Alarm And Error Display - GRAUPNER MX-12 - PROGRAMMATION Manual

Key input and display; Alarm and error display
Up Key
Down Key
Select Key
The Function keys are used to move up and down th-
rough the functions. The Select key is used to advance
the channel or function selected. The increase and
Up Key
Function Keys
Down Key
Select Key
Press both keys
to enter or exit
the function mode
14 Key input and display, Alarm and error display
Decrease keys are used to make changes in the
selected functions.
The Key displays in this case
Press both keys
to control the brightness
Press both keys
to enter or exit
the list mode
Increase Key
Decrease Key
Clear/Store Key
Increase Key
Make changes
Decrease Key
in the selected
Clear Key
functions.
Battery alarm and display
When the transmitter voltage drops below 9.0 volts DC,
the display flashes "BATT LOW" and an alarm sounds.
If you are flying when this occurs, land immediately.
Backup error display
All preprogrammed data is protected by a five-year lithi-
um battery that guards against main transmitter battery
failure. Should de lithium battery fail, the display will
indicate BACK ERROR. If this occurs it will be neces-
sary to replace the lithium back-up battery, contact your
local dealer. Due to the possibility of extensive damage
caused by improper removal or replacement, only your
local dealeris authorized to make this change.