Aplus 400 Manual Download Page 5

Aplus RC Trading Company LTD.

 

3.

 

Analyze carefully the characteristics of the helicopter. As more power is introduced, the helicopter will begin its 
ascension progress. Make directional adjustments to counter and insure a linear ascension and descension path. 

4.

 

Make sure never to exceed a flying height of over 2 feet! Anything over the recommended height can and may 
cause major damage to the helicopter if crashed.   

5.

 

Upon reaching the recommended maximum height, slowly release and let off on the throttle till landing. Always 
maintain the helicopter’s plane leveled to the ground. 

6.

 

Continually practice this technique until you can masterfully perform linear paths of ascension and descension, as 
well as stationary hovering capabilities. 

7.

 

As your skills improve, slowly introduce lateral movements to the helicopter; with your starting point of spot as 
the final goal (position). Make sure to keep the lateral distances within a 3 feet diameter. Furthering the 
recommended distance will increase accidental encounters. 

8.

 

Once these techniques are mastered, you are now ready to elevate both your helicopter and flying skills to its 
potential. 

9.

 

It’s strongly recommended for softened landings, slightly tilt and allow the front part of the landing strut to touch 
down, followed by the rear half.   
 
 

Notes 
Nearly 90% of crashes, for beginners, are associated with behaviors of nervousness and/or panic. Only about 10% 
are directly related to mechanical failures. 
Repetitive practice is the only way to enhance your skill: developing controls sensitivity, awareness, and 
understanding. 
 
Regular maintenance is required to keep the Aplus helicopter in optimal and safe flying condition. The model requires 
precise configuration of the components and setting to be kept by the owner. Maintain regular maintenance on the 
model to avoid accidents or loss, and optimum performance.   

Summary of Contents for 400

Page 1: ...of rotor head 185mm Width at widest part of the canopy 96mm Main rotor span 630mm Tail rotor span 110mm Weight 250grams kit Recommended motor APM450F Motor Pinion 12T 14T Gear tooth pitch 64 P Recommended Battery 3S Lithium Polymer 1500 2250 mAh Contents 1 Important Notes 2 Assembly 3 Parts and Tools ...

Page 2: ...ber O Rings See as follows Important Notes z This helicopter is recommended for skilled intermediates and advanced RC helicopter flyers z Make sure to read and follow all the instructions in this manual including all accessories z Should any unclarity arise please confirm with an experienced RC helicopter personnel instructor before introductory flight z Always find an experienced and or qualified...

Page 3: ...or More BEC Support 4 servos Pre Flight Checks 1 As a precautionary avoidance to frequency interference 2 different helicopters utilizing the same frequency it is important to keep the remote controllers and helicopters apart for at least a distance of 1 5 mile In order to prevent accidental encounters from occurring please make sure the surrounding areas flight area are not populated with crowds ...

Page 4: ...crease its power making it perform various movements frequently till at least one battery is used up in order to make the parts fit smoothly After that check the heli to see if there is any screw loose and make sure all the screw are tightly fixed The following lists the most recommended methods for a beginner to commence their journeys into remote control flying realm Listed in order of importanc...

Page 5: ... starting point of spot as the final goal position Make sure to keep the lateral distances within a 3 feet diameter Furthering the recommended distance will increase accidental encounters 8 Once these techniques are mastered you are now ready to elevate both your helicopter and flying skills to its potential 9 It s strongly recommended for softened landings slightly tilt and allow the front part o...

Page 6: ...ems Bearings Ball bearings Rotor blades Other parts 4 Check for excess play or gaps between the surfaces missing or broken parts or binding or restricted movement it is important to check for main rotor balance before each flight Operating the model when out of balance will cause excessive wear and premature failure of parts possibly resulting in a dangerous situation 5 Control arm assembly Check ...

Page 7: ...e to keep the connecting parts in smooth operation and avoid excess play or binding Failure to do so will result in poor flight stability The linkage rods and ends will break and wear due to normal usage crashing and poor maintenance and environment Check for wear and proper operation regularly replace as needed z Tail Rotor System 1 Tail rotor control set Check the tail rotor bearing regularly If...

Page 8: ...otor Check the tail rotor blades regularly for damage especially if the helicopter ever strikes the ground while flying or after hard landings Damaged tail blades can induce vibration Notice Maintain regular maintenance on the model to avoid accidents or loss Aplus RC Trading Company LTD Address Room 5 5 F Cheung Hing Building 46 Pitt Street Yau Ma Tei KLN HK Tel 852 97595779 Fax 852 36403077 Emai...

Page 9: ...Please be alert every minute and second 4 The battery used here might cause a fire in case of short dampness bump cracking and over loading 5 This heli has a max rev The max rev of the frame part is 3300rpm and the max rev of main rotor please look at the sign on the package Please do not try to test it with the max rev as in this situation the main rotor will be overloaded 6 Please check and rene...

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Page 29: ...1011 Tail Drive Gear AP1014 Flybar Paddle AP1015 Tail Blade AP2012 Canopy AP2013 Pro Wood Blade AP2014 Belt AP2015 Anti Rotation Bracket AP2016 Moving Flybar Set AP2020 Slider Bearing Stand AP2021 Bracket AP2022 Tail Support Link AP2023 Tail Bell Crank AP2024 Tail Rotor Shaft Stand AP2025 Tail Adjusting Device AP1017 Feathering Shaft AP1019 Flybar Arms AP1022 Canopy Stand 1 ...

Page 30: ...l Blade Grips Hub AP1031 Belt Front Pulley Holder AP1032 Servo Holder AP1033 Frame Back Link AP1034 Frame Front Link AP1035 Tail Boom Holder AP1036 Swashplate AP1037 Flybar Ball Set AP1038 Rotor Head AP1039 Blade Grips AP1040 One Way Bearing Set AP1041 Main Shaft Stand AP1042 Tail Case AP2043 CF Boom AP1044 CF Vertical Fin AP1045 CF Horizontal Fin 2 ...

Page 31: ... CF Frame Lower Part AP1051 Canopy Stick AP1054 Tail Shaft AP1055 Retaining Pin AP1056 Skid Set AP1057 Tail Control Rod AP1058 Linkage Rod AP1059 Flybar Rod AP1060 Main Shaft AP1061 Linkage Ball AP1062 Collective Horn Ball AP1063 Colar AP1076 Bearing 1 5x4x2mm AP1077 Bearing 2x6x2 5mm AP1078 Bearing 4x7x2 5mm AP1079 Bearing 2x5 x1 5mm 3 ...

Page 32: ...Cross 2x6mm AP1092 Cross 1 6x8mm AP1093 Hexagon 2x5mm AP1094 Hexagon 1 5x4mm AP1095 Hexagon 2x8mm AP1096 Hexagon 2x10mm AP1097 O Rings And Washers Set AP1098 Hexagon 1 5x7mm AP2096 Flybar weight AP2097 O Rings AP1198 Pivot Support Screws AP1100 Motor Gear 10 12T for 2 3mm AP1101 Motor Gear 10 12T for 2mm AP1102 Motor Gear 2 3mm 14T AP2100 Sticker 4 ...

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