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Copyright    RCer International co., ltd 

1

 

 

Index 

Read before assembly 

…………………

How to use this instruction manual 

…………………

Parts List 

…………………

Necessary tools & wire connection 
schematic 

…………………

Part types and sizes   

…………………

Assembly steps 

…………………

Servo installation 

…………………

21

Pitch and throttle setting 

…………………

23

Parts replacement 

…………………

24

Spare parts List 

…………………

26

 

 
1.

 

Read Before Assembly 

 

For Safety reasons, observe the following precautions before assembly 

Thank you for purchasing RCer Dragonus II Pro(D2 Pro)electric powered helicopter. This Helicopter is well designed for 3D flying by using 

400-480 class motor .Because of its Light-weight enhanced frame design, precisely CNC processing, Hi-end carbon material and adjustable 

pitch &

 Bell-Hiller mixed

 rate system, so you can get outstanding Flying performance from it. 

 

For getting BEST 3D Flying performance, we recommend you to use the Warp4 series brushless motor; You can also try to use Revolution 

series brushless motor for light-weight & saving power setting

 

 

In order to flying this helicopter safety and funny, please read this manual, then begin assembling and operating. 

 
Please keep this Instruction Manual properly for further repair or adjustment reference. 

 

The meaning of symbols and signal words 

The meaning of symbols and signal words at the head of cautionary notes are as explained below. Even comments marked with 

注意

CAUTION

may result in serious harm depending on the circumstances.

 

 WARNING 

Mishandling due to failure to follow these instructions 

may result in severe injury or death. 

 

CAUTION 

Mishandling due to failure to follow these instructions 
may result in serious harm. 

 FORBIDDEN 

Do not attempt under any circumstances. 

(Note)Implies important information regarding this product assembly, operation, or maintenance. 

*Before assembly, read the instruction manual thoroughly familiarizing yourself with the units structure and assembly procedures. 

*Before assembly, check the quantity of parts and their descriptions. After the packing has been opened, parts can

t be exchanged or 

returned. In the event of any missing or defective parts, have the store from where you purchased the product stamp you user

s card and 

send it with the name and description of the parts to RCer Sales Department. 

 

Содержание dragonus II plus

Страница 1: ...ead before assembly before assembly and operating the unit Please keep this Instruction Manual properly In order to make improvement to this product the specification is subject to change without prior notice Main Feature Gear Ratio 1 11 5 4 6 1 10 7 4 6 1 10 4 6 Main Gear 150t Compatible Motor 400 Class Brushless motor motor s KV between 2500 3800 R R R C C C e e e r r r ...

Страница 2: ...d funny please read this manual then begin assembling and operating Please keep this Instruction Manual properly for further repair or adjustment reference The meaning of symbols and signal words The meaning of symbols and signal words at the head of cautionary notes are as explained below Even comments marked with 注意 CAUTIONmay result in serious harm depending on the circumstances WARNING Mishand...

Страница 3: ...n before connect the motor battery pack to ESC to avoid the operating mistake and causing accident Because helicopter s Main tail rotors RPM are quit high please check and confirm there are no other things nearby the main or tail blades when you start your helicopter When you fly your helicopter please keep safe distance with your helicopter and keep helicopter far away from other people or yourse...

Страница 4: ...ile powering up and you should hold helicopter s main rotor head to prevent unexpected rotating When you prepare to take off your helicopter please keep distance over 15 meters long and check to confirm there is no other people or dangerous objects in the flight area When there is abnormal noise or vibration appear on your helicopter please landing immediately and check to find out the reason of t...

Страница 5: ...g or broken parts please contact with local hobby shop which you bought your helicopter and ask them to help you to process the problem and enjoy RCer s customer service The parts which need to be tighten and glue will be signed by symbol 242 or 638 Please obey the manual s direction and stick the parts by using the correct glue There has the note on each assembly page of the instruction manual to...

Страница 6: ... basemount 1 A51 R01A051B Linkage Rod B 2 B7 RPW0204 Washer Screw 26 A17 R01A018 Landing Skid basemount 1 A52 R01A051C Linkage Rod C 2 B8 RPW0205 Washer Screw 16 A18 R01A019 Motor basemount 1 A53 R01A054 Ball Stud 2 B9 RPW0210 Washer Screw 8 A19 R01A020 Bearing housing 2 A54 R01A055 Guide Shaft 1 B10 RPW0214 Washer Screw 2 A20 R01A021 Main gear 1 A55 R01A056 Cross Member 2 B11 RPW0231 Washer Screw...

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Страница 31: ...38 6 號 TEL 886 2 29008855 FAX 29007733 http www rcer com RCer International No 38 6 Lane 1 poyatou Rd Tai shan Taipei County Taiwan R O C TEL 886 2 29008855 FAX 29007733 http www rcer com 注意 Note 非經允許 請勿擷取部份內容重置 本說明書內容異動恕無法預先通知 本說明書經過我們努力修正 如有疏漏之處 尚祈海涵 並請不吝支會 ...

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