Futaba 3PM 2.4GHz - Manual (Page 59)

60
Reference
Error Displays
Low Battery Alarm
If the transmitter battery voltage drops to 8.5V or less, an audible alarm will sound
and "LOW BT" will be displayed on the LCD screen.
LCD screen:
Audible alarm:
Continuous tone.
Backup Error
If the data is lost for an unknown reason, an audible alarm will sound and "BCK UP"
will be displayed on the LCD screen.
LCD screen:
Audible alarm:
Tone will sound (9 times), then
repeat.
Warning
When a low battery alarm is gener-
ated, cease operation immediately
and retrieve the model.
If the battery goes dead while in operation, you will
lose control.
Warning
When a backup error is generated,
immediately stop using the system
and request repair from the Futaba
Service Center.
If you continue to use the system, the transmitter
may malfunction and cause loss of control.