extreme flyers X350 User Guide

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X350 SERIES QUICK-START AND FLYING GUIDE

5-Channel 2.4GHz High-Performance Coaxial Helicopter

QUICK-START

and FLYING GUIDE

If you should have trouble with your X350 Series helicopter, or if you have any questions or require replacement parts, please contact Customer Service at the address below:

Global Services

18480 Bandilier Circle

Fountain Valley, CA 92708

Phone: (714) 963-0329

Fax: (714) 964-6236

Email: [email protected]

Global Services provides customer service for X350 Series helicopters purchased in North America only. If you did not purchase your product in North America, please contact the Extreme-Flyers distributor in your region.

This R/C helicopter is not a toy! If misused, it can cause serious bodily harm and/or injury. This product is not intended for those under 14 years of age! Please read and understand the safety warnings included prior to operation.

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X350 SERIES QUICK-START AND FLYING GUIDE

The Extreme-Flyers X350 Series is a high-performance 5-channel 2.4GHz coaxial helicopter than can be flown in a large indoor area or outdoors in winds of up to 8mph, using Extreme-Flyer’s patented Anti-Wind Tail Control System. The X350 Series helicopter is the perfect choice for both beginner and experienced pilots. Its larger size and inherently stable design make it ideal for new pilots to learn on, and when flown outdoors using the Anti-Wind Tail Control System, the helicopter is capable of fast, high-performance flight - perfect for more experienced pilots.

Read through this Quick-Start Guide to familiarize yourself with your X350 Series helicopter and get flying quickly. For more in-depth information, please refer to the separate Instruction Manual included.

KIT CONTENTS

Before beginning, make sure that your kit contains the parts listed below:

Assembled X350 Series Helicopter

5-Channel 2.4GHz Transmitter

3S 11.1 Volt 850mAh Li-Po Battery*

Li-Po Battery Charger

AC Adapter

Phillips Head Screwdriver

Instruction Manual

*May be packaged separately or already installed in helicopter.

REQUIRED ITEMS

4 'AA' Alkaline Batteries for Transmitter

GENERAL SAFETY PRECAUTIONS

Just because the X350 Series helicopter is powered by electric motors doesn’t mean that you shouldn’t exercise

caution when flying and operating it. This helicopter flies powerfully at high speed and can be dangerous if you do not fly in a safe manner or do not pay close attention while flying. You alone are responsible for the actions of the helicopter during flight.

We strongly suggest that when you first begin flying the helicopter that you perform only basic maneuvers,

such as hovering, until you are more familiar with flight characteristics of the helicopter. This will give you time to feel comfortable with the way the helicopter reacts to control inputs and power.

Your helicopter has a safety feature that will prevent the rotor blades from spinning without first cycling the

throttle control stick from low to high and back to low again. This prevents the possibility of the rotor blades spinning and harming you while plugging the Li-Po battery into the helicopter.

ALWAYS unplug the Li-Po battery from the helicopter after use. When unplugging the Li-Po battery from the

helicopter, ensure that you don’t bump the throttle control stick above idle or the rotor blades could spin up.

ALWAYS turn the transmitter 'ON' before plugging in the Li-Po battery into the helicopter and always unplug

the Li-Po battery from the helicopter before turning the transmitter 'OFF'.

NEVER fly your helicopter from the street or at night. Always fly in an open area free of obstructions. When

flying, make sure any spectators are behind you.

ALWAYS be conscious of the spinning rotor blades. Be careful not to allow loose clothing to be drawn into the

rotor blades.

Because your helicopter is operated by radio control, it is important to make sure you are always using fresh

and/or fully charged batteries. Never allow the batteries to run low or you could lose control of the helicopter.

Do NOT allow any of the electrical components to get wet or electrical damage may occur. NEVER attempt to

disassemble or modify any of the radio control system components.

Do NOT use any solvents to clean your helicopter. Solvents may damage the plastic and composite parts.

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X350 SERIES QUICK-START AND FLYING GUIDE

LI-PO BATTERY SAFETY PRECAUTIONS

Your X350 Series helicopter is powered by a Li-Po (Lithium Polymer) battery. Li-Po batteries are significantly more volatile than Alkaline or Ni-Cd/Ni-MH batteries used in past R/C applications. When using Li-Po batteries to power your model, all instructions and warnings must be followed closely. Mishandling of Li-Po batteries can result in fire. Prior to use, please read and understand the Li-Po battery warnings below:

Do NOT attempt to charge Li-Po batteries with any charger other than one designed to charge Li-Po batteries.

The Li-Po battery charger you use should include a balancing feature.

We recommend using only the charger included with your X350 Series helicopter. It is designed specifically to

safely charge the stock Li-Po battery included with your helicopter.

Do NOT use Li-Po batteries if they are hot to the touch.

Do NOT leave Li-Po batteries in direct sunlight or in a hot car or storage area, or allow Li-Po batteries to be

exposed to moisture.

Do NOT leave Li-Po batteries plugged into your model when not in use. Li-Po batteries should be stored in a

fire-proof container.

INSPECT Li-Po batteries before each use for swelling or other malformation. If damaged, they should not be used.

Do NOT poke, bend or otherwise damage Li-Po batteries. DO NOT short-circuit.

Do NOT allow Li-Po batteries to ever exceed 71ºC (160ºF) for any reason.

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Li-Po batteries will discharge when left unused for a long period of time. If the voltage of one of the cells drops below 3.0 volts, damage to the Li-Po battery will occur. To prevent damage to your Li-Po battery, we recommend that you charge the Li-Po battery prior to safely storing it.

CHARGING THE LI-PO BATTERY

Your X350 Series helicopter comes with a 3S 11.1 volt 850mAh Li-Po battery that can be charged from a 110v AC power source, using the included charger and power adapter.

Charging Precautions

Do NOT use the included charger to charge any other type of battery.

Do NOT cover the vents on the bottom of the charger or set the charger on anything (such as carpet) that

covers the vents.

If the charger's vents are covered, the charger could overheat, damaging the charger and/or resulting in fire.

Do NOT attempt to charge the Li-Po battery through the battery connector. The Li-Po battery should always be

charged through the Balance connector (white connector).

ALWAYS charge Li-Po battery on a fire-resistant surface or in a fire-resistant charging bag.

Fire-resistant charging bags are available separately. See your local hobby retailer for more information.

NEVER charge the Li-Po battery near any flammable material.

ALWAYS allow the Li-Po battery to cool down after use prior to recharging it.

NEVER leave the Li-Po battery unattended during the charging process.

After the charging process completes, unplug the Li-Po battery from the charger, then disconnect the charger

from its power source.

If the Li-Po battery becomes hot to the touch during the charging process, unplug it from the charger immediately.

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X350 SERIES QUICK-START AND FLYING GUIDE

CHARGING THE LI-PO BATTERY

1) Plug the round connector from the AC adapter cord into the Li-Po charger, then plug the AC adapter into a 110v AC wall socket or power strip. The red Power LED on the charger should illuminate, indicating the charger is receiving power.

2) Plug the balance connector from the Li-Po battery into the

11.1v charge socket. After a moment, the three green LEDs will begin to quickly flash, indicating the Li-Po battery is charging.

3) When the Li-Po battery is fully charged, the three green LEDs will illuminate solid. At this time, unplug the Li-Po battery from the charger, then disconnect the charger from its power source.

Charger LED Status Indicators

Power LED illuminated - Charger is connected to power source and is receiving power.

Green LEDs flashing - Li-Po battery is charging.

Three green LEDs illuminated solid - Li-Po battery is fully charged.

It will take approximately 40 to 50 minutes to fully charge the Li-Po battery. Near the end of the charging cycle it’s normal for one or two of the green LEDs to continue to flash while one remains solid. Please wait until all three green LEDs remain solid prior to removing the Li-Po battery from the charger. This ensures that the three cells are balanced.

TRANSMITTER OVERVIEW

Your X350 Series helicopter comes with a 5-channel 2.4GHz transmitter. The 2.4GHz connection is determined by the transmitter and receiver pair. Unlike ordinary crystal-based systems, your model can be used without frequency control.

Antenna*

Your transmitter features a low voltage alarm that will sound when the transmitter battery voltage drops below 4 volts. If this occurs, you should land as soon as is safely possible and replace the batteries.

*Antenna shown in the collapsed position. Antenna

should be pivoted vertical during flight.

Throttle Trim Tab

Throttle/Rudder

Control Stick

Power Switch

Rudder Trim Tab

Bind LED

Servo Reversing Switches

Elevator Trim Tab

Aileron/Elevator Control Stick

Aileron Trim Tab

Bind Button

Tail Control Switch

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X350 SERIES QUICK-START AND FLYING GUIDE

TRANSMITTER OVERVIEW

Antenna - Transmits the signal from the transmitter to the receiver in the helicopter. The antenna should be pivoted into the vertical position during use. When not in use, the antenna should be collapsed into the horizontal position to prevent damage during handling or storage.

Aileron/Elevator Control Stick - Controls the aileron and elevator axes. Moving the aileron control stick right and left causes the helicopter to move right and left. Moving the elevator control stick forward and backward causes the helicopter to move forward and backward.

Elevator Trim Tab - Used to make fine adjustments to the elevator control axis during flight, which makes the helicopter more stable and easier to fly.

Aileron Trim Tab - Used to make fine adjustments to the aileron control axis during flight, which makes the helicopter more stable and easier to fly.

Bind Button - Used to bind the transmitter and receiver. The transmitter and receiver binding procedure has already been performed at the factory, so your transmitter and helicopter are ready to go out of the box.

Tail Control Switch - Used to turn the patented Anti-Wind Tail Control System 'ON' and 'OFF'. The Anti-Wind Tail Control System is used when flying outdoors at high speeds or outdoors in light winds. When the elevator control stick is pushed forward, the tail rotor spins up to meet the needs of high-speed flight and improved performance in light winds.

While learning to fly, even if you're flying outdoors with no wind, or when flying indoors, the Anti-Wind Tail Control System should be turned 'OFF'.

Throttle Trim Tab - Used to make fine adjustments to the throttle control. It should adjusted so that the rotor blades don't spin up with the throttle control stick pulled all the way back.

Throttle/Rudder Control Stick - Controls the throttle and rudder axis. Moving the throttle control stick up and down increases and decreases the speed of the rotor blades, making the helicopter climb and descend. Moving the rudder control stick right and left causes the nose of the helicopter to pivot right and left.

Power Switch - Turns the transmitter 'ON' and 'OFF'. When turned 'ON', the transmitter will emit two audible tones and the Bind LED will illuminate.

Rudder Trim Tab - Used to make fine adjustments to the rudder control axis during flight, which makes the helicopter more stable and easier to fly.

Bind LED - Displays the current status of the transmitter and receiver pair. When illuminated, indicates that the transmitter and receiver are paired.

Servo Reversing Switches - Used to electronically switch the direction of servo travel. Servo Reversing is featured on the Aileron (AIL - CH1), Elevator (ELE - CH2), Throttle (THR - CH3) and Rudder (RUD - CH4) channels.

INSTALLING THE TRANSMITTER BATTERIES

1) Verify that the transmitter is turned 'OFF'. The Power switch should be pushed down.

2) Remove the battery cover from the back of the transmitter and install 4 fresh 'AA' Alkaline batteries into the battery tray, double-checking to make sure that the polarity (+/-) is correct. The direction that each battery should be installed is molded into the battery tray ('+' Positive and '-' Negative).

3) Slide the battery cover back onto the transmitter and push it firmly until it 'clicks' closed.

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X350 SERIES QUICK-START AND FLYING GUIDE

PREPARING TO FLY YOUR X350 SERIES HELICOPTER

Turning the Transmitter 'ON' and Plugging in the Li-Po Battery

1) Prior to turning the transmitter 'ON', verify that the four Servo Reversing switches are in the 'NOR' (Normal) position, the Tail Control Switch is in the 'OFF' position and the throttle control stick is pulled all the way down.

2) Carefully remove the canopy from the helicopter by gently pulling the four rubber grommets (two on each side) off the mounting posts.

The canopy is molded out of thin plastic to save weight, so be careful when taking it on and off.

PULL DOWN

3) Push the Power switch up to turn the transmitter 'ON'. The transmitter will emit two audible tones and the Bind LED will illuminate solid.

SET ALL NOR

TURN OFF

4) Push the Li-Po battery firmly into the battery mounting tray in the front of the helicopter. When pushed all the way into the mounting tray, friction will hold the battery securely.

To ensure that the gyro calibrates correctly when the helicopter powers up, the helicopter should be sitting on a flat surface when you plug the Li-Po battery into the helicopter as described in step 5 below.

5) With the helicopter sitting on a flat surface, plug the black connector on the Li-Po battery into the black connector on the helicopter. You should hear the servos initialize and the Bind LED on the 5-in-1 controller will illuminate solid.

6) Reinstall the canopy, making sure to carefully push each of the four rubber grommets onto the mounting posts.

When you plug the Li-Po battery into the helicopter, the helicopter’s airborne components will be powered up (there is no separate On/Off switch). As a safety precaution, the motors cannot be powered up until they are electronically armed (described on the next page). This prevents the possibility of the rotor blades spinning and harming you while plugging the Li-Po battery into the helicopter.

As a safety precaution, always turn the transmitter 'ON' before plugging in the Li-Po battery into the helicopter and always unplug the Li-Po battery from the helicopter before turning the transmitter 'OFF'.

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X350 SERIES QUICK-START AND FLYING GUIDE

PREPARING TO FLY YOUR X350 SERIES HELICOPTER

Arming the ESC (Electronic Speed Control)

1) After plugging the Li-Po battery into the helicopter, push the throttle control stick all the way forward, then pull the throttle control stick all the way back. The transmitter will emit 3 audible tones, indicating the ESC is armed and your helicopter is ready to fly.

Beep Beep Beep

Once the ESC is armed, moving the throttle control stick forward will cause the rotor blades to spin up. Please be cautious of this when carrying your helicopter or working around it.

CONTROL OPERATION

Use the diagrams below to become familiar with how to control your helicopter. Each diagram displays what the helicopter will do when a control stick is moved either up or down, or right or left.

THROTTLE RUDDER ELEVATOR AILERON

Climb

Pivot Nose Left Move Forward Move Right

Descend

Pivot Nose Right Move Backward Move Left

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X350 SERIES QUICK-START AND FLYING GUIDE

FLYING YOUR X350 SERIES HELICOPTER

Quick Startup / Shutdown Procedure

In the future, follow these quick startup and shutdown procedures to setup and fly your helicopter.

1) Fully charge the Li-Po battery, move the throttle control stick to idle, then turn the transmitter 'ON'.

2) Remove the canopy, then install Li-Po battery and plug it into the helicopter.

3) Reinstall the canopy, arm the ESC (cycle throttle control stick up and down) and fly.

4) After flying, remove the canopy, unplug the Li-Po battery and remove it, then turn the transmitter 'OFF'.

The helicopter's flight time is approximately 10 minutes. When the helicopter noticeably begins to lose power, you should land as soon as is safely possible. When the Li-Po battery voltage drops below 9 volts, it will no longer power the helicopter and the Bind LED on the 5-in-1 controller will begin to flash.

Choosing an Area to Fly

When you're ready for your first flight, you want to select a relatively open area that is free of people and obstructions. The area can be indoors if it's windy outside or it can be outdoors if there is no wind. While it is possible for experienced pilots to fly the helicopter outdoors in light winds, if you're just learning to fly or if you're not yet familiar with the flight characteristics of the helicopter, we suggest flying outdoors only if there is no wind.

Flying Tips

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Your helicopter is flight tested at the factory for a stable hover, however, you will more than likely need to trim your helicopter during its first few flights. Trimming will make your helicopter easier to fly, and make it easier to learn to fly. For more information, see the

Don't over-control. It's not necessary to move the control sticks very much to achieve the required amount of

Flight Trimming Your X350 Series Helicopter

section on page 10.

control response from the helicopter, especially when you're just learning. Moving the control sticks too much will make it more difficult to control the helicopter. It's better to make small corrections with the control sticks.

When starting, don't worry about being able to fly your helicopter with a lot of skill. It will take a little while to

master if you're just beginning. With practice you will become more confident and your fingers will begin to react spontaneously to control the helicopter the way you intend. Until then, go slow, being careful not to fly too high or too fast. The goal is always to stay in control.

While learning, don't fly too high. Use the throttle control stick to keep the helicopter a few feet off the ground.

If you feel like the helicopter is getting out of control, simply pull the throttle control stick back to cut the power and land. You can fly higher once you've mastered basic flying at lower levels.

While learning, always try to keep yourself situated behind the helicopter, with the nose of the helicopter

pointing away from you. This will make control orientation easier.

Always remember that you should 'fly the nose' of the helicopter, not the tail. This means concentrating on the

position of the nose of the helicopter and not the position of the tail. Getting used to this concept will help with orientation and the respective control inputs, especially right and left aileron and rudder control inputs when the helicopter is pointing toward you (see next point below).

When the helicopter's nose is pointing toward you, the aileron and rudder controls will seem 'reversed'. This

takes some time to get used to until it becomes second nature. Imagining yourself sitting in the cockpit will help you get used to this.

Try not to fly less than 1 foot or so off the ground for prolonged periods, because the airflow under the rotating

blades cause ground effect and affect normal flying and operations. It's easier to control the helicopter when it's a few feet off the ground and out of the ground effect.

While learning to fly, even if you're flying outdoors with no wind, or flying indoors, do not use the Anti-Wind

Control System. It will make learning to fly the helicopter more difficult. Use the Anti-Wind Control System after you're comfortable flying the helicopter and only outdoors in light winds.

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X350 SERIES QUICK-START AND FLYING GUIDE

FLYING YOUR X350 SERIES HELICOPTER

The Basics

1) Place the helicopter on the ground in the middle of your flying area. Stand approximately 6 feet away from the helicopter, behind the tail.

2) To take off, push the throttle control stick up slowly until the helicopter begins to get 'light', then advance the throttle control stick a little more until the helicopter lifts off. Watch closely at what the helicopter is doing and make any corrections with the control sticks to keep the helicopter stable and in one general area.

As you increase power and the helicopter begins to lift off, the helicopter will tend to slide left and the nose will tend to swing left. To counter-act this, as you power up and lift off, move the aileron and rudder control sticks slightly to the right to keep the nose straight and the helicopter in the middle of your flying area. As the helicopter gains some altitude and lifts out of the ground effect, it will become more stable and easier to control.

Some people find it easier to get the helicopter up and out of the ground effect quickly, then worry about keeping the nose straight and the helicopter centered.

3) When you're first beginning, you should learn to hover the helicopter, moving the throttle control stick forward and backward to control the height of the helicopter. For now, try to always keep the helicopter about 2 to 3 feet off the ground. Move the rudder control stick right or left to keep the nose of the helicopter pointed away from you. If the helicopter slides to the right or left, move the aileron control stick left or right to keep the helicopter in one place.

4) To be successful, especially when learning, make small control inputs. Over-controlling is a mistake all new pilots make. Never move the control sticks more than halfway (except throttle, and only when necessary) and try to make all movements very small.

5) Follow the practice scenarios below and on the next page to help you in-grain the basics and improve your skills.

We suggest always trying to keep the helicopter about 2 to 3 feet off the ground and in a relatively small flying area while you're learning, if at any time you feel as if the helicopter is getting out of control, pull the throttle control stick back to reduce power. The helicopter will quickly descend. In some cases, if you're flying too high or too fast, this can result in damage to the helicopter, but that's better than crashing into someone or something.

The Frog Jump

The Frog Jump is an ideal method to learn the basics of how control inputs affect the helicopter. It's a series of short hovers and landings that you repeat over and over, that allows you to learn the basics without allowing the helicopter to get too far away or too out of control.

Use the Frog Jump to:

Learn to extend the time of hover by moving the throttle control stick up and down.

Learn to hover the helicopter while standing not only behind

the tail, but moving to the side of the helicopter, then to the front of the helicopter.

Learn to spin the helicopter right and left around its axis by

moving the rudder control stick right and left.

Learn to move the helicopter forward and backward, and slide

the helicopter right and left by moving the elevator and aileron control stick forward and backward, and right and left.

When you move the aileron control stick right and left, the helicopter will slide to the right and left. To actually turn the helicopter around, you will need to also move the rudder control stick right or left to pivot the nose of the helicopter right or left.

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X350 SERIES QUICK-START AND FLYING GUIDE

FLYING YOUR X350 SERIES HELICOPTER

The Box Pattern

Use the Box Pattern technique to learn how to move the helicopter in different orientations around you. This will help you become proficient at using all the controls at the same time to move the helicopter around.

With the nose of the helicopter pointing away from you, fly the helicopter in a box pattern. Move the helicopter forward using the elevator control stick, slide the helicopter to the right using the aileron control stick, move the helicopter backward, using the elevator control stick, then slide the helicopter left, using the aileron control stick. Use the rudder control stick to keep the nose of the helicopter straight.

Pilot

Repeat the Box Pattern technique above, but this time while you're facing the side of the helicopter. The nose of the helicopter will be toward your left. You can then move to the other side of the helicopter to get practice with the nose of the helicopter toward your right.

Pilot

Repeat the Box Pattern technique above, but this time with the nose of the helicopter pointing toward you. This is the most difficult to master, because when the helicopter's nose is pointing toward you, the aileron and rudder controls will seem 'reversed'. Imagining yourself sitting in the cockpit will help you get used to this.

Pilot

FLIGHT TRIMMING YOUR X350 SERIES HELICOPTER

Your helicopter is flight tested at the factory for a stable hover, however, you will more than likely need to trim your helicopter during its first few flights. When your helicopter is trimmed properly, it's more stable and easier to fly because you won't need to be constantly fighting against out of trim controls.

When you place your helicopter in a stable hover, you may find that it wants to move right or left, or forward or backward at all times, even though the control sticks are centered. You can use the trim levers on the transmitter to adjust the controls so that the helicopter stays in place when the control sticks are centered.

The helicopter should be trimmed indoors or outdoors, but only if there is NO wind.

When you push a trim lever, an audible tone will be heard. As the amount of trim reaches its end-point, the pitch of the tone will decrease and as the amount of trim reaches its center, the pitch of the tone will increase. When the trim is centered, a single longer audible tone will be heard.

No controls will operate, and no audible trim tones will be heard, until the ESC is armed.

The throttle should not be trimmed during flight. The throttle trim should be set with the helicopter on the ground and should be adjusted so that the rotor blades don't spin when the throttle control stick is pulled all the way back. If the rotor blades spin with the throttle control stick pulled all the way back, lower the throttle trim (push the throttle trim lever down several clicks).

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X350 SERIES QUICK-START AND FLYING GUIDE

FLIGHT TRIMMING YOUR X350 SERIES HELICOPTER

To determine the amount of trim necessary, place the helicopter in a stable hover, about 2 feet off the ground, then release the control sticks for a couple of seconds. Carefully watch how the helicopter reacts, then trim the helicopter as described below. When trimmed properly, the helicopter should stay in position with the control sticks centered.

The rudder should be trimmed first. After trimming the rudder to keep the nose of the helicopter pointing straight, you can proceed to trim the aileron and elevator axes.

Rudder Trim Adjustment

While hovering, if the helicopter's nose tends to always pivot right or left, the rudder trim needs to be adjusted.

If the nose of the helicopter pivots right, push the rudder trim lever left until the

nose stays straight.

If the nose of the helicopter pivots left, push the rudder trim lever right until the

nose stays straight.

Elevator Trim Adjustment

While hovering, if the helicopter tends to always move forward or backward, the elevator trim needs to be adjusted.

If the helicopter moves forward, push the elevator trim lever down until the helicopter

stops moving forward.

If the helicopter moves backward, push the elevator trim lever up until the helicopter

stops moving backward.

Aileron Trim Adjustment

While hovering, if the helicopter tends to always move to the right or left, the aileron trim needs to be adjusted.

If the helicopter moves left, push the aileron trim lever right until the helicopter

stops moving left.

If the helicopter moves right, push the aileron trim lever left until the helicopter

stops moving right.

USING THE ANTI-WIND TAIL CONTROL SYSTEM

The Anti-Wind Tail Control System is used when flying outdoors at high speeds or outdoors in light winds. When the elevator control stick is pushed forward, the tail rotor spins up to meet the needs of high-speed flight and improved performance in light winds.

1) To turn the Anti-Wind Tail Control System 'ON', move the Tail Control Switch on the transmitter to the ON position.

While learning to fly, even if you're learning to fly outdoors with no wind, or when flying indoors, do not use the Anti-Wind Control System. It will make learning to fly the helicopter more difficult. Use the Anti-Wind Control System after you're comfortable flying the helicopter and only outdoors in light winds.

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X350 SERIES QUICK-START AND FLYING GUIDE

Extreme-Flyers Hobby

Tel: +86 769 82202588

Fax: +86 769 82206609

http://www.extreme-flyers.com

2/ C, Changping Chamber of Commerce Bldg, Changping Avenue

Changping Town, Dongguan City, Guangdong Province, China 523560

Revision 1 - 10.17.2011