FUTABA 2HR, Instruction Manual

Page: 13 / 30

14 Before Operation
Battery Replacement Method
②
Remove the battery cover
from the transmitter by
sliding it to the direction
of the arrow in the figure.
③
Prepare the new AA size
batteries. Pay very close
attention to the polarity
m a r k i n g s a n d i n s e r t
accordingly.
Attention ！＋− Direction
④ S l i d e t h e b a t t e r y
cover top onto the
case.
① Push
CAUTION
Always be sure you reinser t the
batteries in the correct polarity order.
If the batteries are loaded incor-
rectly, the transmitter may be
damaged.
When the transmitter will not be used
for any short or long period of time,
always remove the batteries.
If the batteries do happen to leak,
clean the battery case and con-
tacts thoroughly. Make sure the
contacts are free of corrosion.
W h e n t h e L E D s t a r t s
b l i n k i n g , c h a n g e t h e
batteries immediately.
（If voltage is about 4.0v or
less, a blink indication of
the LED .）
Low Battery :
T h e l o w b a t t e r y a l a r m
is meant to be a safety
f e a t u r e o n l y. D o N O T
operate your radio below
low battery. Always shut
y o u r r a d i o o ff a s s o o n
as possible after the low
battery warning loss of
control.