LG ND 4520 User Manual

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ITALIANO ESPAÑOL

OWNER’S MANUAL

MUSIC IN STYLE

DOCKING SPEAKER

Please read this manual carefully before operating your set and retain it for future reference.

ND4520

ΕΛΛΗΝΙΚΑ

PORTUGUÊS

1 Getting Started

Getting Started2

Safety Information

Getting Started

CAUTION: TO REDUCE THE RISK OF ELECTRIC

SHOCK DO NOT REMOVE COVER (OR BACK) NO

USER-SERVICEABLE PARTS INSIDE REFER SERVICING

TO QUALIFIED SERVICE PERSONNEL.

enclosure that may be of sucient magnitude to constitute a risk of electric shock to persons.

in the literature accompanying the product.

WARNING: TO PREVENT FIRE OR ELECTRIC SHOCK HAZARD, DO NOT EXPOSE THIS PRODUCT TO RAIN OR MOISTURE.

WARNING : Do not install this equipment in a conned space such as a book case or similar unit.

NOTICE : For safety marking information including product identication and supply ratings, please refer to the main label on the bottom of the apparatus.

CAUTION

RISK OF ELECTRIC SHOCK

DO NOT OPEN

This lightning ash with arrowhead symbol within an equilateral triangle is intended to alert the user to the presence of uninsulated dangerous voltage within the product’s

The exclamation point within an equilateral triangle is intended to alert the user to the presence of important operating and maintenance (servicing) instructions

CAUTION concerning the Power Cord

Most appliances recommend they be placed upon a dedicated circuit;

That is, a single outlet circuit which powers only that appliance and has no additional outlets or branch circuits. Check the specication page of this owner’s manual to be certain. Do not overload wall outlets. Overloaded wall outlets, loose or damaged wall outlets, extension cords, frayed power cords, or damaged or cracked wire insulation are dangerous. Any of these conditions could result in electric shock or re. Periodically examine the cord of your appliance, and if its appearance indicates damage or deterioration, unplug it, discontinue use of the appliance, and have the cord replaced with an exact replacement part by an authorized service center. Protect the power cord from physical or mechanical abuse, such as being twisted, kinked, pinched, closed in a door, or walked upon. Pay particular attention to plugs, wall outlets, and the point where the cord exits the appliance. To disconnect power from the mains, pull out the mains cord plug. When installing the product, ensure that the plug is easily accessible.

This device is equipped with a portable battery or accumulator.

Safety way to remove the battery or the battery from the equipment: Remove the

old battery or battery pack, follow the steps in reverse order than the assembly. To prevent contamination of the environment and bring on possible threat to human and animal health, the old battery or the battery put it in the appropriate container at designated collection points. Do not dispose of batteries or battery together with other waste. It is recommended that you use local, free reimbursement systems batteries and accumulators. The battery shall not be exposed to excessive heat such as sunshine, re or the like.

CAUTION: The apparatus shall not be exposed to water (dripping or splashing) and no objects lled with liquids, such as vases, shall be placed on the apparatus.

Getting Started 3

Disposal of your old appliance

1. When this crossed-out wheeled bin symbol is attached to a product it means the product is covered by the European Directive 2002/96/EC.

2. All electrical and electronic products should be disposed of separately from the municipal waste stream via designated collection facilities appointed by the government or the local authorities.

3. The correct disposal of your old appliance will help prevent potential negative consequences for the environment and human health.

4. For more detailed information about disposal of your old appliance, please contact your city office, waste disposal service or the shop where you purchased the product.

Disposal of waste batteries/accumulators

1. When this crossed-out wheeled bin symbol is attached to batteries/ accumulators of Your product it means they are covered by European Directive 2006/66/EC.

2. This symbol may be combined with chemical symbols for mercury(Hg), cadmium(Cd) or lead(Pb) if the battery Contains more that 0.0005% of mercury,0.002% of cadmium or

0.004% of lead.

3. All batteries/accumulators should be disposed separately from the municipal waste stream via designated collection facilities appointed by the government or the local authorities.

4. The correct disposal of Your old batteries/accumulators will help to prevent potential negative consequences for the environment, animal and human health.

5. For more detailed information about disposal of Your old batteries/ accumulators, please contact Your city office, waste disposal service or the shop where You purchased the product.

For Wireless product European Union Notice

LG Electronics hereby declares that this/ these product(s) is/are in compliance with the essential requirements and other relevant provisions of Directive 1999/5/EC, 2004/108/EC, 2006/95/EC and 2009/125/EC.

Please contact to the following address for obtaining a copy of the DoC (Declaration of Conformity).

European Standards Centre:

Krijgsman 1, 1186 DM Amstelveen, The Netherlands

yPlease note that this is NOT a

Customer Service contact point. For Customer Service Information, see Warranty Card or contact the dealer that you purchased this product.

Indoor use only.

RF Radiation Exposure Statement

This equipment should be installed and operated with minimum distance 20cm between the radiator and your body.

Getting Started

Table of Contents4

Table of Contents

1 Getting Started

2 Safety Information 5 Unique Features 5 – Made for iPod/iPhone/iPad 5 – Portable In 5 – USB playback 5 – Bluetooth 5 Accessories 5 Introduction 5 – Symbol Used in this Manual 6 Playable file Requirement 6 – MP3/ WMA music file requirement 6 – Compatible USB Devices 6 – USB device requirement 7 Remote Control 7 – Battery Installation 8 Front Panel 8 Back Panel 9 Top Panel 10 Connecting the AC adapter 10 Battery Installation

4 Appendix

21 Trademarks and Licenses 22 Specifications 23 Handling the Unit

2 Operating

11 Overall Operation 12 Basic Operations 12 – iPod/iPhone/iPad Operations 13 – USB Operation 14 – Turn off the sound temporarily 14 – Resume playback 14 – Auto Power Down 15 Advanced Operation 15 – Listening to music from your external

device 16 Using a Bluetooth wireless technology 16 – Listening to music stored on the

Bluetooth devices 18 – Using Bluetooth Apps.

3 Troubleshooting

20 Troubleshooting

Getting Started 5

Unique Features

Made for iPod/iPhone/iPad

Enjoys music from iPod/iPhone/iPad with simple connection.

Portable In

Listens to music from your portable device.

USB playback

Enjoys music from USB with simple connection.

Bluetooth

Enjoys music from bluetooth device with simple connection.

Accessories

Please check and identify the supplied accessories.

Introduction

Symbol Used in this Manual

Note

Indicates special notes and operating features.

Caution

Indicates cautions for preventing possible damages from abuse.

LG Bluetooth Remote

You can control this player with your iPhone or Android phone via Bluetooth. This player and your phone must be connected to Bluetooth. Visit “ Apple App Store” or “Google Android Market (Google Play Store)” . And use this QR code to search for “LG Bluetooth Remote” app. For detailed information, refer to the 18 page.

Getting Started

Remote control (1) Power cord(1)

AC adapter(1) Battery (1)

(Android OS) (Apple iOS)

Getting Started6

Playable file Requirement

Getting Started

MP3/ WMA music file requirement

MP3/ WMA le compatibility with this unit is limited as follows :

y Sampling frequency : within 32 to 48 kHz (MP3),

within 32 to 48 kHz (WMA)

y Bit rate : within 32 to 320 kbps (MP3),

40 to 192 kbps (WMA)

yMaximum les : Under 999

yMaximum folders : Under 99

yFile extensions : “.mp3”/ “.wma”

Compatible USB Devices

yMP3 Player : Flash type MP3 player.

y USB Flash Drive :

Devices that support USB1.1.

y The USB function of this unit does not support all

USB devices.

USB device requirement

y Devices which require additional program

installation when you have connected it to a computer, are not supported.

y Do not extract the USB device while in operation.

y For a large capacity USB, it may take longer than a

few minutes to be searched.

yTo prevent data loss, back up all data.

y If you use a USB extension cable or USB hub, the

USB device is not recognized.

y Using NTFS le system is not supported. (Only

FAT(16/ 32) le system is supported.)

y This unit is not supported when the total number

of les is 1 000 or more.

y External HDD, Card readers, Locked devices, or

hard type USB devices, mobile phone are not supported.

y USB port of the unit cannot be connected to PC.

The unit cannot be used as a storage device.

y Some USB may not work with this unit.

yIn power on state, you can’t charge a iPad via USB

port.

yIn power on state, you can charge a iPod/iPhone/

smart phone via USB port.

yWhen you connect smart phone to USB port, you

can only charge it in power on state. (Some smart phone may not be charged)

Getting Started 7

Remote Control

(POWER) : Switches the unit ON or OFF.

FUNCTION : Selects the function and input

source.

+/- (VOL) : Adjusts speaker volume.

/ (Skip/Search) :

-Skips Fast backward or Forward.

-Searches for a section within a le.

(Play/Pause) : Starts or pauses playback.

: Mutes the sound.

: This button is not available.

Caution

The battery used in this device may present a re or chemical burn hazard if mistreated. Do not recharge, disassemble, incinerate, or heat above 100 °C (212 °F). Replace the battery part no. CR2025 only. Use of another battery may present a risk of re or explosion. Dispose of the used battery. Keep the battery away from children. Do not disassemble the battery or dispose of it in re.

Battery Installation

You have two ways to open the batterty compartment.

1. Turn the battery compartment counterclockwise by using a coin or your finger. Then take the battery compartment out.

Coin

2. Insert and fix the battery with the plus(+) facing in the same direction as the plus(+) on the battery compartment.

3. Put the battery compartment on the remote control and turn it clockwise to close.

Coin

Caution

If you have long nail, do not open the battery compartment by using your nger. Or else, your nail would be broken.

Finger

Getting Started

Getting Started8

Front Panel

Getting Started

PORT. IN

Indicator

(POWER)

b 1

Switches the unit ON or OFF.

VOL (+/-)

Adjusts speaker volume.

Back Panel

F (FUNCTION)

Selects the function and input source.

(iPod/iPad, Bluetooth, PORT.IN, USB)

USB Port

Plays music le by connecting the USB device.

PORT. IN (3.5mm)

Listens to music from your portable device.

DC IN12 V 02.5A (AC adapter input)

Top Panel

iPod/iPhone/iPad Dock

Connects an iPod/iPhone/iPad.

Speaker

Getting Started 9

Getting Started

Getting Started10

Connecting the AC adapter

1. Connect the supplied AC power cord to the AC

Getting Started

adapter.

2. Connect the AC adapter cable to DC IN adapter input.

3. Plug the AC power cord into an AC outlet.

Caution

Only use the AC adapter supplied with this device. Do not use a power supply from another device or manufacturer. Using any other power cable or power supply may cause damage to the device and void your warranty.

Battery Installation

1. Press and open the battery cover on the bottom of the unit.

2. Put six “AA size batteries” (not supplied) into the compartment making sure the 2 and 3 should be correctly positioned.

3. Close the battery cover.

Caution

yKeep the batteries out of the unit when you

do not use them for a long time.

yReplace the batteries with new ones when

they need changing.

yAlkaline or NiMH battery is recommended

to use.

Note

yCharging via this unit is only available when

the unit’s power cord is inserted in the outlet.

2 Operating

Overall Operation

You can operate the unit by using these button. To get more information, refer to the table below.

Operating 11

Button

- / +

press

press and hold

FUNCTION

Mode

IPOD / IPAD PORT.IN USB BLUETOOTH

VOL -/+ VOL -/+ VOL -/+ VOL -/+

Power on/o Power on/o Power on/o Power on/o

Skip -/+ - Skip -/+ -

Back scan

Forward scan

Play/Pause - Play/Pause -

Changes each of

function

Mute/Unmute

the sound

Changes each of

function

Mute/Unmute

the sound

Back scan

Forward scan

Changes each of

function

Mute/Unmute

the sound

Changes each of

function

Mute/Unmute

the sound

Operating

Operating12

Basic Operations

iPod/iPhone/iPad Operations

You can enjoy the sound with your iPod/iPhone/ iPad. For details about iPod/iPhone/iPad, refer to the iPod/iPhone/iPad User Guide.

1. Connect the iPod/iPhone/iPad firmly. If you

Operating

turn this unit on, your iPod/iPhone/iPad is automatically turned on and starts recharging .

2. Press FUNCTION or F to select iPod/iPad function.

To Do this

Pauses or

restart

Skip

During playback, press to go to the next le or to return

to the beginning of the current le.

During playback, Press briey to step back to the previous le.

Press and hold playback and release it at the

point you want to listen to.

Press

/ during

Compatible iPod/iPhone/iPad

The unit supports the models as follows.

yiPod touch

yiPod nano

yiPhone 4 S

yiPhone 4

yiPhone 3GS

yiPhone 3 G

yiPad 2

yiPad

twice

Depending on your iPod/iPhone/iPad’s software version, you may not control your iPod/iPhone/iPad from the unit.

Depending on your iPod/iPhone/iPad device, you may not control your iPod/iPhone/iPad from the unit.

Note

yDepending on your iPod/iPhone/iPad ’s

software version, it may not be possible to control your iPod/iPhone/ iPad from this unit. We recommed installing the latest software version.

yIf you use an application, make a call, or

send and receive SMS text message, etc. on iPod touch, iPhone or iPad disconnect it from iPod/iPhone/iPad dock of this unit and then use it.

yIf you have a problem with your iPod/

iPhone/ iPad, please visit www.apple.com/ support.

yIn power on/o state, you can charge your

iPod/iPhone/iPad by connecting it to iPod/ iPhone/iPad Dock.

yYou may need additional operation for iPod

touch or iPhone, for example “unlock” by draging the slider.

yYour iPod/iPhone/iPad is not charged when

the power cord of the unit is o, though your batteries are in the unit.

Operating 13

USB Operation

1. Connect the USB device to the USB port.

2. Select the USB function by pressing FUNCTION or F.

Note

Removing the USB Device from the unit

1. Choose a different function/mode .

2. Remove the USB device from the unit.

To Do this

Play

Pause

Skipping to

the next/

previous le

Searching

for a section

within a le

Press

During playback, press

During playback, press go to the next le or to return to

the beginning of the current le.

During playback, press briey to step back to the previous le.

Press and hold playback and release it at the point

you want to listen to.

/ during

Operating

/ to

twice

Operating

Operating14

Note

yDuring playback, if you turn the unit o

and on, the last le you listened to plays normally.

yDuring playback, if you change the function

mode, and return back to the previous function mode, the last le you listened to play normally.

yUSB Folders/Files are recognized as below

ROOT

FOLDER 1

FOLDER 2

FILE 1

FILE 2

FOLDER 3

FOLDER 4

FILE 3

FILE 4

FOLDER 5

FOLDER 6

FILE 5

FILE 6

FILE 7

FOLDER 7

FOLDER 8

FILE 11

FILE 12

FILE 13

FILE 14

FOLDER

FILE

FILE 8

FILE 9

FILE 10

Turn off the sound temporarily

Press @ on the remote control to mute your unit.

You can mute the sound in order, for example, to answer the telephone. To cancel mute function, press @ again or VOL up and down.

Resume playback

The unit memorizes the point where you pressed the

. Press

to resume playback.

Auto Power Down

This unit will be o itself to save electronic consumption in the case main unit is not connected to external device and is not used for 25 minutes.

So does this unit after six hours since Main unit has been connected to other device using analog input.

yFile will be played from $ le No.1 to $ le

No.14 one by one.

y*ROOT : The rst screen you can see when

a computer recognize the USB is called “ROOT”

Advanced Operation

Listening to music from your external device

The unit can be used to play the music from many types of external device. (Portable cable is not supplied as an accessory with this unit.)

MP3 player, etc

PORT.IN

1. Connect the external device to the PORT.IN connector of the unit.

2. Turn the power on by pressing 1 .

3. Select the PORT. IN function by pressing

FUNCTION or F.

4. Turn the external device on and start playing it.

Operating 15

Operating

Operating16

Using a Bluetooth wireless technology

About Bluetooth

Bluetooth® is wireless communication technology for short range connection.

The available range is within 10 meters.

Operating

(The sound may be interrupted when the connection interfered by the other electronic wave or you connect the bluetooth in the other rooms.) Connecting individual devices under Bluetooth® wireless technology does not incur any charges. A mobile phone with Bluetooth® wireless technology can be operated via the Cascade if the connection was made via Bluetooth® wireless technology. Available Devices : Mobile phone, MP3, Laptop, PDA.

Bluetooth Profiles

In order to use Bluetooth wireless technology, devices must be able to interpret certain proles. This unit is compatible with following prole.

A2DP (Advanced Audio Distribution Prole)

Listening to music stored on the Bluetooth devices

Before you start the pairing procedure, make sure the Bluetooth feature is turned on in to your Bluetooth device. Refer to your Bluetooth device’s user guide. Once a pairing operation is performed, it does not need to be performed again.

1. Select the Bluetooth function by using the FUNCTION or F.

Then Bluetooth LED of this unit will light up and blink.

2. Operate the Bluetooth device and perform the

pairing operation. When searching for this unit with the Bluetooth device, a list of the devices found may appear in the Bluetooth device display depending on the type of Bluetooth device.Your unit appears as “LG AUDIO ND4520”.

3. Enter the PIN code.

PIN code : 0000

4. When this unit successfully is connected with

your Bluetooth device, Bluetooth LED of this unit lights up without blinking.

Note

Depending on the Bluetooth device type, some device have a dierent pairing way.

5. Listen to music.

To play a music stored on your Bluetooth device, refer to your Bluetooth device’s user guide.

Note

ySound from the main set can be distorted

if you raise the volume of the device up to two-thirds or more

yWhen you use the bluetooth function,

adjust the volume of a bluetooth device to a proper level to listen to.

yAfter searching for this unit on your

Bluetooth device, pair the Bluetooth device with this unit. Then play the le you want.

yThe sound may be interrupted when

the connection interfered by the other electronic wave.

yYou cannot control the Bluetooth device

with this unit.

yPairing is limited one Bluetooth device per

one unit and multi-pairing is not supported.

yAlthough the distance between your

Bluetooth and the set is less than 10m, there are obstacles between both, your Bluetooth device cannot be connected.

yDepending on the type of the device,

you may not be able to use the Bluetooth function.

yYou can enjoy wireless system using phone,

MP3, Notebook, etc..

yThe Electrical malfunction due to devices

using same frequency such as Medical equipment, Microwaves or wireless LAN devices, the connection will be disconnected.

yWhen someone stands and interrupts

communication between Bluetooth device and the player, the connection will be disconnected.

yIf the gotten away of the distance between

Bluetooth and the unit, the sound quality is lower and the connection will be disconnected when the space between the Bluetooth and the unit gets out of the operating range of Bluetooth.

yThe device with Bluetooth wireless

technology is disconnected, if you turn o the unit or put the device away from the unit more than 10m.

yIf the Bluetooth device is disconnected, you

should connect the Bluetooth device to your unit

Operating 17

Operating

Operating18

Using Bluetooth Apps.

About LG Bluetooth Remote App

LG Bluetooth Remote App bring a suit of new features to your unit. To enjoy more features, you are recommended to download and install free “ LG Bluetooth Remote”.

Install “ LG Bluetooth app” onto

Operating

your Bluetooth device

1. Install “ LG Bluetooth app” by using QR code. Use the scaning software to scan the QR code.

2. Tap an icon for installation.

3. Tap an icon for downloading.

Install “ LG Bluetooth Remote app ” by docking your iPhone/iPad/iPod onto your player.

1. Connect your iPhone/iPad /iPod to iPod/iPhone/ iPad Dock. The display for downloading “LG Bluetooth Remote” will be linked automatically. (iOS O/S only)

2. Tap an icon for installation.

3. Tap an icon for downloading.

Install “ LG Bluetooth Remote app” through “ Apple App Store” or

“Google Android Market”

1. Tap the Apple App Store icon or Google Android Market(Google Play Store)icon.

2. In the search bar, type in the “LG Bluetooth Remote” and search it.

3. In the search result list, find and tap “LG Bluetooth Remote” to start downloading Bluetooth app.

4. Tap an icon for installation.

5. Tap an icon for downloading.

Note

yMake sure that your powered Bluetooth

device is connected to the Internet.

y Make sure that your powered Bluetooth

device is equipped with “ Apple App Store” or “Google Android Market(Google Play Store)”

(Android OS) (Apple iOS)

Note

yMake sure that your powered Bluetooth

device is connected to the Internet.

yMake sure that your Bluetooth device has a

scanning software application. If you don’t have one, download one from “Apple App Store” or “Google Android Market (Google Play Store)”.

Activate Bluetooth with LG Bluetooth Remote app

LG Bluetooth app helps to connect your powered bluetooth device to the unit.

1. Tap LG Bluetooth app icon on the screen to open LG Bluetooth app application, and go to the main menu.

2. Tap [Setting] and select the unit you want.

3. If you want to get more information to operate, tap [Setting] and [Help].

Note

yAfter connecting Bluetooth device to the

unit by using iOS BT app. connect iPod/ iPhone/iPad to the unit. Then the function will be switched to IPOD/IPAD function automatically. If you disconnect the iPod/ iPhone/iPad from the unit, the Bluetooth device will be connected to your player automatically.

yWhile using Bluetooth, you may not operate

BT App. Disconnect Bluetooth device you have connected before to use BT App properly.

yIf you use Bluetooth App for operation,

there would be some dierences between Bluetooth App and the supplied remote control. Use the supplied remote control as necessary.

yIf you operate BT app with Bluetooth

device connected, the Blutooth connection you have connected before may be disconnected. (Depending on the smartpone’s O/S, this process has a dierence.)

yDepending on the Bluetooth device, BT.App

may not work.

yIn Bluetooth function, if you use BT app, the

supplied remote control may not work.

yWhen using

the operation may dier from the supplied remote control.

yAccording to the smartphone’s

operating system, you have some dierences for

BT app for remote control,

BT app’s operation.

Operating 19

Note

yWhen your Bluetooth device have been

already connected with other unit, disconnect the Bluetooth connection rst. Then you can control your player through BT app.

yThe connection you’ve made may be

disconnected if you select other application or change the setting of the connected device via BT app. In such case, please check the connection status.

yIf you place your iPod/iPhone/iPad into the

dock of this unit whlie your iPod/iPhone/ iPad is connected to this unit by Bluetooth connection, the Bluetooth connection is deactivated.

yThe Bluetooth connection of iPod/iPhone/

iPad is not activated whlie iPod/iPhone/iPad is placed into the dock of this unit.

Operating

3 Troubleshooting

Troubleshooting20

Troubleshooting

Problem Correction

No Power.

yPlug in the power cord.

yCheck the condition by operating other electronic devices.

yReplace exhausted batteries with new ones.

No sound.

The remote control does

not work properly.

Troubleshooting

iPod/iPhone/iPad does not work.

yPress

yOperate the remote control within about 23 ft (7 m).

yRemove the obstacle in the path of the remote control and the unit..

yReplace the battery with new one.

yConnect it to the unit correctly.

FUNCTION or F and check the selected function.

4 Appendix

Trademarks and Licenses

“Made for iPod,” “Made for iPhone,” and “Made for iPad” mean that an electronic accessory has been designed to connect specically to iPod, iPhone, or iPad, respectively, and has been certied by the developer to meet Apple performance standards. Apple is not responsible for the operation of this device or its compliance with safety and regulatory standards. Please note that the use of this accessory with iPod, iPhone, or iPad may aect wireless performance.

Appendix 21

Appendix

Bluetooth® wireless technology is a system which allows radio contact between electronic devices within a max. range of 10 meters.

Connecting individual devices under Bluetooth® wireless technology does not incur any charges. A mobile phone with Bluetooth® wireless technology can be operated via the Cascade if the connection was made via Bluetooth® wireless technology.

The Bluetooth® word mark and logos are owned by the Bluetooth® SIG, Inc. and any use of such marks by LG Electronics is under license.

Other trademarks and trade names are those of their respective owners.

Appendix22

Specifications

General

AC adapter requirements

Power consumption

Dimensions (W x H x D)

Net Weight (Approx.)

Operating temperature

Operating humidity

Bus Power Supply

iPod/iPhone/iPad

Inputs

PORT. IN 0.5 Vrms (3.5 mm stereo jack)

Appendix

Amplier

Output Power 5 W + 5 W (8Ω at 1kHz)

T.H.D 10 %

DC 12 V 0 2.5 A, 100 - 240V, 50/60 Hz

30 W

320(348) X 60(90) X 150 mm

1.54 Kg

5 °C to 35 °C (41 °F to 95 °F)

5 % to 90 %

DC 5 V 0 500 mA,

DC 5 V 0 2.1 A

Speakers

Type built-in

Impedance Rated 8 Ω

Rated Input Power 5 W

Max. Input Power 10 W

yDesign and specications are subject to change without notice.

Handling the Unit

When shipping the unit

Please save the original shipping carton and packing materials. If you need to ship the unit, for maximum protection, re-pack the unit as it was originally packed at the factory.

Keeping the exterior surfaces clean

Do not use volatile liquids such as insecticide spray near the unit.

Wiping with strong pressure may damage the surface.

Do not leave rubber or plastic products in contact with the unit for a long period of time.

Cleaning the unit

To clean the player, use a soft, dry cloth. If the surfaces are extremely dirty, use a soft cloth lightly moistened with a mild detergent solution. Do not use strong solvents such as alcohol, benzine, or thinner, as these might damage the surface of the unit.

Appendix 23

Appendix

LG ND 4520 User Manual

Specifications and Main Features

Frequently Asked Questions

User Manual