FUTABA 2HR Instruction Manual page 14

Charge Jack
E.S.C. MC231CR / MC331CR
Checker LED
Pushbutton
switch
MC231CR/MC331CR
Power switch
CAUTION
Do not charge a dr y cell batter y.
Charging a dr y cell batter y will
case abnormal heating, etc. and is
dangerous.
Applicable motors
(Number of turns is criteria.)
•Use the MC231CR with a motor with 20T or more turns.
•Use the MC331CR with a motor with 13T or more turns.
*If a motor with a number of turns smaller than the above is used, the heat
protector and overcurrent protection circuit may operate. The number of turns
of the motor is only one criteria. Depending on the running conditions, the
protection circuit may operate even if the condition above is satisfied.
(Orange)
(Blue)
(Black)
(Red)
Receiver connector
Connects to the receiver throttle channel.
Motor connector
Connects to the motor.
(Orange) is positive. (Blue) is negative.
If the motor rotates in the wrong
direction, interchange the connections of
this connector.
Ni-cd/Ni-MH battery connector
Connects to the running Ni-cd/Ni-MH battery.
(Red) is positive. (Black) is negative.
Ni-cd/Ni-MH battery 6~7 cells (7.2~8.4V)
Miniature screwdriver
Accessory. Use to press the
pushbutton switch.
Before Operation
15