Hubsan X4 DESIRE H502E Instruction Manual

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ITEM NO.: H502E
ARM/DISARM MOTORS, SEE PAGE 06
RTH FUNCTION, SEE PAGE 09
COMPASS CALIBRATION, SEE PAGE 12
TRANSMITTER CALIBRATION, SEE PAGE 13

Ages 14+

READ THE INSTRUCTION MANUAL CAREFULLY

PLEASE VISIT WWW.HUBSAN TO UPGRADE

THE HUBSAN X4
DESIRE

1.) Rotate the X4 horizontally until the " Set Compass 2" displays on the screen.

2.) Put the X4 nose down and rotate it vertically until the " Set Compass 2 "
disappears.

3.) Calibration done.

COMPASS CALIBRATION BEFORE FLY

Do not calibrate the compass in a strong magnetic field

Do not carry ferromagnetic materials with you while calibrating the compass,
such as keys, cell phones, etc.

Compass calibration is required after the binding as instructed on the transmitter.

START

DONE

Rotate the quadcopter
vertically until
“Set Compass 2”
disappears

Rotate the quadcopter
horizontally until
“Set Compass 2”
displays

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IMPORTANT SAFETY NOTES

OPERATION:

Flight:

Take responsiblity for the safety of yourself and others when flying the X4!

Do not fly the X4 in crowded places.

Do not fly in bad weather.

Never try to catch the X4 while it is in flight.

This model is intended for experienced pilots age 14+.

Power off the X4 after flight, to prevent the propellers from causing injuries.

Always remove the battery after you stop flying to avoid injuries from accidentally

powering on the motors.

Always take great caution to protect yourself when near the propellers.

The flight system will start after powering on regardless of the transmitter signal. The high

speed propellers are very dangerous.

Power off the X4 after every flight or the propellers may still rotate and cause injury.

Hubsan X4 Desire

Please read the instruction manual carefully!

Be extremely careful and responsible when using the drone. Small electronic components can
be damaged by crashing or by dropping the X4 into water. To avoid further damages, please
replace broken parts immediately.

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INTRODUCTION

1. ITEMS INCLUDED IN THE BOX

Check all the items in the box before using.

S/N Part Name Photos Q'ty Remarks

1 Quad copter 1PC

Equipped with smart flight

controller,GPS and compass

Propeller A 4pcs, Propeller

B 4pcs

2 Propellers 8PCS

6 Screw-driver 1PC

For removing propellers

4 7.4V Li-Po battery 1PC

For quad copter

Transmitter (powered by
4 X AAA battery-Not included)

3 Transmitter 1PC

Thank you for buying the HUBSAN product. It is designed as an

easy-to-use,multi-functional RC model, capable of hovering and acrobatic flight

maneuvers. Please read the manual carefully and follow all the instructions. Be
sure to keep the manual for future reference.

7 2PCS

Disclaimer
Hubsan X4 Instruction Manual

User Manual

610mAh / 7.4V / 15C / 4.5Wh

5 1PCUSB Charger

For Li-Po battery charging

Quadcopter Weight: 155g(including battery)

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Please fully charge the batteries to avoid loss of control due to low voltage.
Risk of explosion if battery is replaced by an incorrect type.

Dispose of used batteries according to the local regulations.

2. QUAD COPTER MOTOR LED INDICATOR

3. QUAD COPTER BATTERY

3.1 INTRODUCTION

The quad copter battery is a rechargeable lLi-Po battery with 610mAh capacity and 7.4V voltage.
The battery should only be charged with the HUBSAN charger to avoid overcharge.

3.2 INSTALL THE BATTERY

Push the battery into the battery compartment

correctly and connect the battery plugs with

the correct polarity. Close the battery

compartment cover.

Please make sure the battery is fully charged before first time use.

7.4V 610mAh 15C

Indicator Status:

Front LED: is blue; Back LED: is red.

1. Power on: 4 LED indicators blink simultaneously every 1.5 seconds.

2. Compass Calibration:

1). Horizontal calibration: 4 LED indicators blink circularly.

2). Vertical calibration: 4 LED indicators blink alternately.

3. GPS Flight: 4 LED indicators remain lighted.

4. GPS Return : 2 front LED remain lighted, and 2 back LED blink twice every second.

5. Photo: 2 front LED remain lighted, 2 back LED blink once.

6. Video: 2 front LED remain lighted, 2 back LED blink alternately.

7. LED indicators can be turned off by pressing the Motor LED Switch on transmitter when
taking pictures and videos.

3.3 CHARGING

Connect the battery to the USB charger, then connect the
USB charger to USB devices,

such as a computer or mobile power charger.
It takes around 150 minutes to fully charge the battery with

460~495mA current. The USB LED indicator blink slowly in
red when charging and will remain lighted when the battery
is fully charged. Please unplug the charger and battery
when the charging is completed.

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4. PROPELLER

Attach the propellers to the corresponding motors that
are marked A and B,tighten the propellers and keep the
motors deadlocked with the screw-driver.

● Hazardous moving parts keep fingers and other body part away.

● Make sure that the A and B propellers are installed correctly. The X4 will not fly if

propellers are improperly installed.

Match the “I” mark on propellers to the “D” gap on
motor shafts when assembling, as figure 1 shows.

“I” Mark

“D”Gap

<Figure 1>

Black screw Silver screw

Tighten the A propeller with black screw;
Tighten the B propeller with sliver screw.

A B