Futaba 4PK 2.4GHz - Manual (Page 15)

"RF" is displayed OFF
PWR ON
Radio waves are being
transmitted
DISP ON
Radio waves are not being
transmitted
"DISP" is displayed
16
B
e
for
e
Using
Power & Display Switch
The power switch and display switch of the T4PK are integrated. In the PWR ON mode,
radio waves are transmitted and in the DISP ON mode, model data, settings can be
checked without transmitting radio waves.
Power Off Forgotten Alarm
When the steering wheel, throttle trigger, push switch, or edit button is not operated for
10 minutes during T4PK initialization, an alarm sounds and "NOT OPERATED FOR A
LONG TIME" is displayed on the LCD screen.
When the steering wheel, throttle trigger, push switch, or edit
button is operated, the alarm is reset. If the system is not to
be used, turn off the power.
The function can be deactivated at the system menu (p.108).
High Voltage Alarm
If a battery exceeding 8V is used with the T4PK, an audible
alarm will sound and "HIGH VOLTAGE" will be displayed
on the LCD screen.
Immediately remove the battery because it may cause damage
to the T4PK.
Low Battery Alarm
If the transmitter battery voltage drops to 5.0V(when using dry cell battery: 4.2V) or
less, an audible alarm will sound and "LOW BATTERY" will be displayed on the LCD
screen.
ｎ Warning
ｊ When a low battery alarm is generated, cease operation imme-
diately and retrieve the model.
If the battery goes dead while in operation, you will lose control of the model.