ECX ECX8400 Instruction Manual - page 4

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1. Slide the panel open on the bottom of the transmitter.

2. Obey the battery plus (+) and minus (-) diagram in the transmitter  

to install 8 AA batteries.

3. Slide the panel closed.

We recommend using only alkaline AA batteries  

in the transmitter. 

CAUTION: If using rechargeable batteries, charge only 

rechargeable batteries. Charging non-rechargeable batteries 

may cause the batteries to burst, resulting in injury to persons  

and/or damage to property. Low battery power can result in 

loss of control of the RC vehicle.

NEVER install damaged batteries, batteries of mixed types  

or batteries of different ages in the transmitter. Remove  

exhausted batteries.

NEVER store the transmitter with batteries installed. 

INSTALLING TRANSMITTER ANTENNA

1. Put the antenna in the hole in top of the transmitter.

2. The collapsed antenna will be 4.25 inches long when  

fully inserted.

3. Turn the antenna clockwise until it is tight.

VEhICLE PREPARATIONS

INSTALLING TRANSMITTER bATTERIES

INSTALLING TRANSMITTER ANTENNA

INSTALLING ANTENNA TUbE ANd bOdy

1. Body Clips (ECX8323)

2. Antenna (ECX1087)

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