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7.0 Installation requirement for DEV0-4 battery pack 

Open the batte ry cover of DEV0-4 transmitter and take out the battery box. Insert 4 

new AA batteries either Alkaline or full charged NIMH battery into the battery box. Please 

double check the polarities are correct and do not mix old and new batteries. 

WARNING: 

(1) Inserting the batteries with the incorrect polarity can cause damage to the transmitter and/or batteries. 

(2) Do not put the polarities of batteries in opposite directions. 

(3)

T

he foolproof connector enables you to insert the connector correctly when you connect the battery 

pack to the radio, see below:

Cathode of the battery 

Power foolproof connector  Battery box fool-proof connector 

Anode of the battery 

Summary of Contents for DEVO 4

Page 1: ...walkera ff W User Manual Note Please read the manual thoroughly before using and keep it in a safe place for future reference Welcome to the DEVO 4 transmitter...

Page 2: ...VO 4 transmitter Features 3 3 0 DEVO 4 transmitter Specifications 3 4 0 Definition of DEVO 4 4 4 1 Front panel view 4 4 2 Wiring Diagram 5 5 0 Neck Strap Usage 6 6 0 Installation requirementfor receiv...

Page 3: ...purchased the transmitter 4 We consign our distributors to offer technical support and after sales service Please contact your local distributors for problem solutions caused by usage operation or mai...

Page 4: ...high temperatures 1 3 Attention before flight 1 Ensure the battery packs of both transmitter and receiver are fully charged 2 Ensure both the throttle stick and the throttle trim of your transmitter s...

Page 5: ...l system 4 Type hidden reverse switch setting 5 D R Switch One Butten Change 6 Low Voltage Alarm 7 Throttle High Alarm 8 Supply with 4 1 5V battery 3 0 DEV0 4 transmitter Specifications Encoder 4 chan...

Page 6: ...4 0 Definition of DEV0 4 4 1 Front Panel view Elevator Rudder Stick ThrottleI Aileron stick 4...

Page 7: ...4 2 Wiring Diagram Antenna DEVO RX601 Receiver Antenna 4 8V Battery D Power Switch Charge jack 5 Elevator servo Aileron servo Throttle servo Rudder servo...

Page 8: ...ch it securely into the aircraft using cable ties or strong rubber bands The foam will help protect the receiver from vibration and crash damage 2 It is suggested to use rubber grommets and brass ferr...

Page 9: ...correct and do not mix old and new batteries WARNING 1 Inserting the batteries with the incorrect polarity can cause damage to the transmitter and or batteries 2 Do not put the polarities of batterie...

Page 10: ...witch to ON according to mark on the cover Replace the flexible cover once you have finished Rubber cover 2 0 Dual rate and Exponential f _ I I I Dual Rate Exponential rates are a function which permi...

Page 11: ...l Jte11 7 WALKERA PRODUCT The specifications of the RIC Product may be altered without notice a...

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