INSTRUCTION MANUALINSTRUCTION MANUAL

ITEM NO:DY8918

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Specifications

Length 25.8in(655mm)

Mail Rotor Diameter 28.3in (720mm)

Tail Rotor Diameter 5.3in (135mm)

Battery 11.1V 2200MAH 15C li-polymer

Motor Brushless 2750KV

Transmitter 6 Channel Transmitter

Esc 40A brushless esc

Charger DC Li-Po balancing charger

Receiver 6ch receiver

Servos 9g x 4pcs

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Height: 235MM(9.3 in)

: 670g(23.7oz)Weight with Battery

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FG: 655MM

720MM

135MM

235MM

670g

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As the user of this product, you are solely responsible for operating it in a manner that

does not endanger yourself and others or result in damage to the product or the property

of others.This model is controlled by a radio signal that is subject to interference from many

sources outside your control. This interference can cause momentary loss of control so it is

advisable to always keep a safe distance in all directions around your model, as this margin

will help to avoid collisions or injury.

Never operate your model with low transmitter batteries.

Avoid operating your model in the street where injury or damage can occur.Always

operate your model in an open area away from cars, traffic, or people.Never operate

the model out into the street or populated areas for any reason.

Carefully follow the directions and warnings for this and any optional support equipment

(chargers, rechargeable battery packs, etc.) that you use.

Keep all chemicals, small parts and anything electrical out of the reach of children

Moisture causes damage to electronics. Avoid water exposure to all equipment not

specifically designed and protected for this purpose.

Never lick or place any portion of your model in your mouth as it could cause serious injury

or even death

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WARNINGS

Contents ����

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1. E-RAZOR 450 RTF Airframe2. 6CH R/C System34. 11.1V 2200MAH 15C Li-Po Battery5. Balancing Charger

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It is important that you only charge the included 3S 11.1V 2200mAh Li-Po Battery with theincluded 3S 11.1V 1.0-Amp Li-Po Balancing Charger. Your battery is equipped with specialCharge Protection Circuitry and Balance Charge Leads with connector that are onlycompatible with this charger. Attempting to charge the battery using another Li-Po chargeror non Li-Po compatible charger could result in serious damage. Please familiarize yourselfthoroughly with the Battery Warnings and Guidelines section before continuing.Theincluded 3S 11.1V 1.0-Amp Li-Po Balancing Charger will charge a near fully discharged(not over-discharged) 3S 11.1V 2200mAh Li-Po battery in approximately 1.52.0 hours. Insome cases the charge time may be shorter depending on the actual amount of capacityleft in the battery after a flight. NEVER charge the battery unattended.

The Li-Po battery included with your e-razor 3D will arrive partially charged. For thisreason the initial charge may only take approximately 3050 minutes.The charger requires up to 3-Amps of 11.515 Volt DC input power that can be supplied bythe optional AC to 12V DC, 3-Amp Power Supply for convenient charging anywhere anAC outlet is available. NEVER attempt to power the charger from an AC outlet without theuse of a proper AC to DC adapter/power supply.

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HELICOPTER LI-PO BATTERY CONNECT

1.Turn the transmitter on first and lower the throttle/collective stick Completely ,put the flight mode isNORM mode.

2.Once the battery has been properly positioned, fasten thehook and look strap around the battery for added security.

Then, plug the battery into the battery lead of the ESC.

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3.Put the antenna into the PVC conduit.

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Although each e-razor 3D is control tested at the factory, it is a good idea to test thecontrols prior to the first flight to ensure none of the servos, linkages or other parts weredamaged during shipping and handling. Before proceeding, disconnect the three bulletconnectors between the motor and ESC. It is not safe to perform the control test with themotor connected to the ESC.

Position the helicopter to view it from the left or right side. Move the left-hand stick up anddown to check the collective pitch control. When the stick is pushed up, the swashplateshould raise, increasing the pitch of the main blades.

With the stick pulled back down, the swashplate should lower, decreasing the pitch of themain blades.

Again viewing the helicopter from the left or right side, move the right-hand stick forwardand aft to check elevator pitch control. When the stick is pushed forward, the swashplateshould also tilt forward.

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W .ith the stick pulled back, the swashplate will tilt toward the rear

While viewing the helicopter from the rear (tail boom toward you), move the right-handstick left and right to check aileron roll control. When the stick is pushed to the right, theswashplate should also tilt right.

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With the stick pushed left, the swashplate will tilt to the left.

While viewing the helicopter from the rear (tail boom toward you), move the left-hand stickleft and right to check rudder/tail rotor pitch control. When the stick is pushed to the right,the tail pitch slider should move to the left.

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STICK POSITION

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STICK POSITION

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With the stick pushed left, the tail pitch slider should move to the right.

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TRANSMITTER MANUAL ��½���NO

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Switch A---The 5 ch switch, it is no use in the RTF helicopter.

Switch B---Mode select , it is be setting at factory , please not change it.

Knob C-----Adjustment pitch the midpoint in the NORM MODE.

Knob D----Adjustment the HOV pitch in the NORM MODE.

Switch E---D/R Switch, 0 =D.

Switch F----F.MODE flight mode switch, NORM mode for stable flight ,throttle and pitchcurve as below.

When be pushed down is IDLE MODE, for 3D flight ,throttle and pitch curve as below:

Gyro adjustment :The helicopter had be tested at factory ,not need more adjustment ,but because shipping ,maybe you need adjustment gyro.

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1. Knob G is GAIN , if the tail is out of control and always keep left-right wobbling vioiently,please adjust the Gain trimmer to increase (+) the gyro gain.

2.Adjustment of gyro Gain direction ,In normal ,if helicopter tail keep left-right wobbling ,the gyro will correct auto, (tail right wobbling ,gyro let the tail blade move left, tail leftwobbling, gyro let the tail blade move right)if direction is wrong ,please turn the gyro 180degree install uprightness.

3.Adjustment of neutrality . if helicopter tail have small excursion when you flight ,you canadjust use RUD, if big excursion ,please move the tail servo ,advise not move servo arm .

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Caution: Be sure to maintain a safe distance from the helicopter (2025 feet) when trackingthe main rotor blades.Blade tracking is a critical element to the flight performance of justabout any helicopter, Main rotor blades that are out of track may cause vibration,instability, and loss of power due to increased drag. Although the main rotor blades ofeach e-razor 3D helicopter are tracked at the factory, minor adjustments to blade trackingmay be required after blade changes,linkage adjustments or repairs.To check main rotorblade tracking and make any required adjustments, please note the following tips:Before proceeding with the test flight of a new model, or any model to which changes orrepairs have been made, be certain that the main rotor blades have been properlyinstalled and secured.The main rotor blade mounting bolts should be tightened so that theblades can pivot in the blade grip when moderate pressure is applied. Never allow themain rotor blades to swing freely in their grips.After powering the model on and allowing the ESC and gyro to properly arm and initialize,bring the main rotor blades of your e-razor 3D up to speed. You can check the bladetracking either on the ground or in the air at approximately eye level. It might be a good

idea to have an assistant on hand to help sight the blades. Again, be certain to maintaina safe distance of (20-25 feet) from the helicopter when checking the tracking of the mainrotor blades.Once the main rotor blades have been brought up to speed, note which blade is runninglow and which blade is running high (by the colored tracking tape).The helicopter with main rotor blade all have pitch control links .you only need to turn thecontrol link to achieve the blade tracking adjustment .certainly the best way is to adjustboth pitch control link at the same time. If you made small adjustment on one rotor blade,the main rotor blades are still out of track ,you need to adjust another blade ,and repeatthe process to check the blade tracking and make adjustment until both blades run intrack .with proper adjustment ,the helicopter will fly stably and smoothly.

Main Rotor Blade Tracking Adjustment

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H?�`HIDLE MODE PITCH ADJUSTMENT

In order to upgrade the e-razor or repair later, and adjustment helicopter pitch ,here ,weintroduce some adjust pitch way. We advise cut off the link between battery and motor.prevent helicopter running when you operating .

1 ,Put the transmitter all sticker trimmer in midder, switch F. MODE to IDLE ,put throttle stickerin midder station.2, Adjustment 3 pitch servos's arm to level. and adjustment helicopter razor shape arm ,SFarm to level ,if you confirm now the main blade pitch degree 0,---finished IDLE mode pitchadjustment.

NORM MODE pitch adjustment1.Switch transmitter F MODE to NORM MODE, down the throttle sticker to zero.2.Adjust the knob C, let the pitch degree -2.

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3.Push up throttle sticker , adjustment knob D, let the pitch degree +9-+11.

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WARNING 6789

RC helicopter is not toys! Incorrect operation may cause serious injury or damage. if youare a novice pilot we strongly suggest that you should find an experienced pilot in RChelicopter to assist you.1. It is absolutely necessary to read the manual of the helicopter before operation ,it is

mandatory to check all control systems and mechanical linkages for proper operationbefore every flight .safety first!

2.Since the helicopter fly very fast ,it may cause potential danger ,so the choice of the flightfield is of great importance.

3.Do not fly near crowd, high voltage cables or trees to ensure the safely of yourself andothers.

4.Do not fly in the bad weather such as rainy or thundering to ensure the safety of yourself.5.It is suggested to fly at an open field for beginners, and fly with the training set to practice

yourself. in this case can the helicopter be protected and damage caused by the improperoperation can be reduced.

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Parts Listing �JOC

Main blade Plastic paddle Tail blade Canopy set

Main blade clamp set

Linkage rod set

Tail blade clamp set

Main shaft set

Tail servo control

push rod set

Main blade housing

Main frame set

Fly bar caddles

Main gear set

Vertical and horizontal

tail blade set

Seesaw and sf-arm set

Tail driven set

Tail boom set

Landing skid set

Fly bar

Washout control arm

and washout base set

Tail blade controlling set

Swash plate set

Tail driven pedestal set

Tail blade main shaft set

ERZ-001 ERZ-002 ERZ-003 ERZ-004

ERZ-005 ERZ-006 ERZ-007

ERZ-008

ERZ-009 ERZ-0010 ERZ-0011 ERZ-0012

ERZ-0013 ERZ-0014 ERZ-0015 ERZ-0016

ERZ-0017 ERZ-0018 ERZ-0019 ERZ-0020

ERZ-0021 ERZ-0022

ERZ-0023 ERZ-0024

12 13

Belt Blade holder One way bearing Bearing 5x11x5

Bearing 3x8x4 and 3x6x2.5 Bearing 3x8x3 Bearing 2x5x2.5 Connecting rod

Main gear center mount

Tail rotor housing

O-ring

6CH Receiver

Motor gear

Hook loop fastening tape

Belt wheel set

Brushless Motor

One way bearing ring

Motor mount set

40A Esc

6ch transmitter

Tail servo mount

Feathering shaft set

11.1V 2200MAH 15C

Li-Po battery

Balance charger

ERZ-0025 ERZ-0026 ERZ-0027 ERZ-0028

ERZ-0029 ERZ-0030 ERZ-0031 ERZ-0032

ERZ-0033 ERZ-0034 ERZ-0035 ERZ-0036

ERZ-0037 ERZ-0038 ERZ-0039 ERZ-0040

ERZ-0041 ERZ-0042 DYE-1004

DY-6006

DYR-100X DYM-0011 DYT-101X DYC-1102

UP GRADE PARTS �����

Metal Tail blade

clamp set

Metal Washout

control arm

Metal canopy mount part

Metal Fly bar caddles Metal washout base set

Metal Tail driven set Metal Tail blade

controlling setMetal Swash plate set

ERZ-106

ERZ-107

ERZ-111ERZ-110

ERZ-112

ERZ-108

ERZ-105

ERZ-109

Metal main blade

clamp setMetal main blade housing Metal Seesaw

ERZ-101

ERZ-102 ERZ-103 ERZ-104

Metal Sf-arm set

Fibre Glass Main Blade

(325mm)

Carbon Fibre Main Blade

(325mm)

PRO.3252 PRO.3251

Carbon Fibre Tail

Rotor Blade(062mm)

PRO.0621

Fibre Glass canopy

PRO.C001

3D R/C Helicopter3D R/C Helicopter

S H E N Z H E N D Y N A MI N D U S T R Y & T R A D E C O . , L T DS H E N Z H E N D Y N A MI N D U S T R Y & T R A D E C O . , L T D