OWNER’S MANUAL Wireless Sound Bar Please read this manual carefully before operating your set and retain it for future reference. MODEL SJ2 (SJ2, SPJ2B-W) *MFL70040407* www.lg.com Copyright © 2017 LG Electronics. All Rights Reserved 2 Getting Started Safety Information 1 CAUTION Getting Started RISK OF ELECTRIC SHOCK DO NOT OPEN 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. This lightning flash with arrowhead symbol within an equilateral triangle is intended to alert the user to the presence of uninsulated dangerous voltage within the product’s enclosure that may be of sufficient magnitude to constitute a risk of electric shock to persons. The exclamation point within an equilateral triangle is intended to alert the user to the presence of important operating and maintenance (servicing) instructions in the literature accompanying the product. WARNING: TO PREVENT FIRE OR ELECTRIC SHOCK HAZARD, DO NOT EXPOSE THIS PRODUCT TO RAIN OR MOISTURE. CAUTION: The apparatus should not be exposed to water (dripping or splashing) and no objects filled with liquids, such as vases, should be placed on the apparatus. WARNING: Do not install this equipment in a confined space such as a book case or similar unit. CAUTION: Do not use high voltage products around this product. (ex. Electrical swatter) This product may malfunction due to electrical shock. CAUTION: No naked flame sources, such as lighted candles, should be placed on the apparatus. CAUTION: Do not block any ventilation openings. Install in accordance with the manufacturer’s instructions. Slots and openings in the cabinet are provided for ventilation and to ensure reliable operation of the product and to protect it from over heating. The openings shall be never be blocked by placing the product on a bed, sofa, rug or other similar surface. This product shall not be placed in a builtin installation such as a bookcase or rack unless proper ventilation is provided or the manufacturer’s instruction has been adhered to. Getting Started CAUTION concerning the Power Cord The Power Plug is the disconnecting device. In case of an emergency, the Power Plug must remain readily accessible. 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 fire. Periodically examine the cord of your device, and if its appearance indicates damage or deterioration, unplug it, discontinue use of the device, 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 device. NOTICE: For safety marking information including product identification and power supply ratings, please refer to the main label on the bottom or the other surface of the product. This device is equipped with a portable battery or accumulator. Safety way to remove 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 should not be exposed to excessive heat such as sunshine, fire or the like. 1 Getting Started Check the specification page of this owner’s manual to be certain of the current requirements. 3 4 Getting Started Symbols ~ 1 0 Refers to alternating current (AC). Refers to direct current (DC). Getting Started Refers to class II equipment. 1 Refers to stand-by. ! Refers to “ON” (power). Refers to dangerous voltage. Table of Contents 5 Table of Contents 1 Getting Started 3Operating 2 6 6 6 7 8 8 9 10 Safety Information Unique features Introduction – Symbols used in this manual Remote control Front panel Rear panel About LED condition Installing the sound bar 16 Basic operations 16 – USB operation 16 Other operations 16 – DRC (Dynamic Range Control) 16 – Turn off the sound temporarily 16 – Using your TV remote control 17 – Auto power down 17 – AUTO POWER On/Off 18 – Auto function change 19Using BLUETOOTH® technology 19 – Listening to music stored on the Bluetooth devices 21 Sound adjustment 21 – Setting the surround mode 21 – Adjust the woofer level settings 2Connecting 11 12 12 13 13 13 14 14 14 15 Wireless subwoofer connection Connecting to your TV – Using an OPTICAL cable Optional equipment connection – OPT. IN connection – PORT. IN connection – USB connection – Compatible USB devices – USB device requirement – Playable file 4Troubleshooting 22 Troubleshooting 22 – General 23 – NOTES to use wireless 5Appendix 24 25 26 26 Trademarks and licenses Specifications Maintenance – Handling the unit 1 2 3 4 5 6 1 Getting Started Unique features Introduction Auto power down Symbols used in this manual Getting Started This unit supports to turn off by itself for saving energy consumption. Portable In Listen to music from your portable device. (MP3 player, Notebook, Smart phone, etc..) BLUETOOTH® Listens to music stored on your Bluetooth device. USB playback Listens to music stored on your USB device. ,,Note Indicates special notes and operating features. >>Caution Indicates cautions for preventing possible damages from abuse. Getting Started Remote control 7 • • • • • • • • • • • • • • a• • • • • • • • • • • • • • 1 (Power) : Switches the unit ON or OFF F : Selects the function. OPTICAL : Selects the optical function. STANDARD : Selects standardized sound. BASS BLAST: Reinforces the treble, bass sound effect. VOL o/p : Adjusts speaker volume. • • • • • • • • • • • • • • b• • • • • • • • • • • • • • DRC ON/OFF : -- Turns on or off DRC function. (Page 16) -- Controls this unit using TV remote. (Page 16) WOOFER LEVEL o/p : Adjusts sound level of subwoofer. AUTO POWER ON/OFF : - Turns on or off AUTO POWER function. (Page 17) - Turns on or off the Bluetooth connection lock function. (Page 20) Replacement of battery Remove the battery cover on the rear of the remote control, and insert battery with and matched correctly. C/V (Skip) : - Skips Fast backward or Forward. dM (Play/Pause) : - Starts playback. - Pauses playback. 1 Getting Started (Mute) : Mutes the sound. 8 Getting Started Front panel 1 Getting Started AStandby LED (Red) DThe buttons are located on the rear. BFunction LED (White) CRemote sensor Rear panel Ao/p (Volume) : Adjusts volume level F (Function) : Selects the function. 1 (Standby) B (USB) : Connect to a USB device. C PORT.IN (Portable) : Connect to a Portable device. D OPT. IN (Optical) : Connect to an Optical device. Getting Started 9 About LED condition LED Condition Description OPTICAL function is selected. USB LED turns on. USB function is selected. USB LED blinks. Paused USB playback. Bluetooth LED turns on. Paired with Bluetooth device. Bluetooth LED blinks. Waiting for Bluetooth connection. PORTABLE LED turns on. PORTABLE function is selected. ,,Note yy When you press any button, standby LED (Red) on the main unit blinks. (Mute) button, standby LED (Red) blinks slowly. yy When you press yy When this unit reaches minimum volume, standby LED (Red) turns on for 2 seconds and blinks slowly. yy When this unit reaches maximum volume, standby LED (Red) turns on for 2 seconds. yy When you press volume (o/p) button continually, standby LED (Red) blinks quickly. Getting Started OPTICAL LED turns on. 1 10 Getting Started Installing the sound bar 1 You can hear the sound by connecting the unit to the other device : TV, Blu-ray disc player, DVD player, etc. Getting Started Place the unit in front of the TV and connect it to the device you want. (Page 12 - 15) >>Caution yy For best performance of wireless connection such as Bluetooth or wireless subwoofer, do not install the unit on Metallic furniture because wireless connection communicates through a module positioned on the bottom of the unit. yy Be careful not to make scratches on the surface of the Unit / Subwoofer when installing or moving them. Connecting 11 Wireless subwoofer connection 1. Press Pairing button on the rear of the wireless subwoofer. LED indicator of wireless subwoofer Status Green (Blink) Attempting to make connection. Green The connection is completed. Red The wireless subwoofer is in standby mode or the connection is failed. Off (No display) The power cord of wireless subwoofer is disconnected. Setting up the wireless subwoofer for the first time 1. Connect the power cord to the wireless subwoofer and plug the power cord into a power outlet. 2. Turn on the main unit : The sound bar and wireless subwoofer will be automatically connected. -- Green LED on the rear of wireless subwoofer turns on. Manually pairing wireless subwoofer When your connection is not completed, you can check red LED on the wireless subwoofer and the wireless subwoofer does not make sound. To solve the problem, follow the steps below. 2 -- The green LED on the rear of the wireless subwoofer blinks quickly. 2. Turn on the main unit. 3. Pairing is completed. -- The green LED on the rear of the wireless subwoofer turns on. ,,Note yy It takes a few seconds (and may take longer) for the main unit and the subwoofer to communicate with each other and make sounds. yy The closer the main unit and the wireless subwoofer, the better sound quality. It is recommended to install the main unit and the wireless subwoofer as close as possible and avoid the cases below. -- There is an obstacle between the main unit and the wireless subwoofer. -- There is a device using same frequency with this wireless connection such as a medical equipment, a microwave or a wireless LAN device. -- Keep the sound bar and the wireless subwoofer away from the device (ex. wireless router, microwave oven, etc.) over 1 m to prevent wireless interference. !P Connecting LED Color 12 Connecting Connecting to your TV Using an OPTICAL cable 1. Connect the OPT. IN jack on the back of the unit to OPTICAL OUT jack on the TV using an OPTICAL cable. 2 Connecting Optical cable 2. Select the input source to Optical by pressing OPTICAL button on the remote control or F button on the unit repeatedly. ,,Note yy You can enjoy the TV audio through the speakers of this unit. In the case of some TV models, you must select the external speaker option from the TV menu. (For details, reference your TV user manual.) yy Set up the sound output of TV to listen to the sound through this unit : TV setting menu [ [Sound] [ [TV Sound output] [ [External speaker (Optical)] yy Details of TV setting menu vary depending on the manufacturers or models of your TV. Connecting 13 Optional equipment connection PORT. IN connection OPT. IN connection Connect an optical output jack of external devices to the OPT. IN jack. Portable cable 2 Connecting To the digital optical output jack of external device Optical cable Listening to music from your portable player 1. Connect the OPT. IN jack on the back of the unit to OPTICAL OUT jack of your external device. The unit can be used to play the music from many types of portable players or external devices. 2. Select the input source to Optical by pressing OPTICAL button on the remote control or F button on the unit repeatedly. 1. Connect the portable player to the PORT. IN connector of the unit by using 3.5 mm stereo cable. 3. Listen to sound. 2. Select the input source to PORTABLE by pressing F button on the remote control or unit repeatedly. 3. Turn on the portable player or external device and start playing it. 14 Connecting USB connection USB device requirement Connect USB memory device to the USB port on the back of the unit. yy Devices which require additional program installation connected to a computer, are not supported. yy Do not extract the USB device while in operation. yy For a large capacity USB, it may take longer than a few minutes to be searched. yy To prevent data loss, back up all data. yy This unit is not supported when the total number of files is 1,000 or more. 2 Connecting yy The unit’s USB Port can not be connected to PC. The unit can not be used as a storage device. yy The exFAT file system is not supported on this unit. (FAT16/FAT32 systems are available.) yy Depending on some devices, it may not available to recognize the followings on this unit. For more information of playing files on a USB, refer to the page 16. Removing the USB Device from the unit. 1. Choose a different function/mode. 2. Remove the USB device from the unit. Compatible USB devices yy MP3 Player : Flash type MP3 player. yy USB Flash Drive : Devices that support USB 1.1. yy The USB function of this unit does not support some USB devices. -- External HDD -- Card readers -- Locked devices -- Hard type USB devices -- USB hub -- Using USB extension cable -- iPhone/iPod/iPad -- Android device Connecting 15 Playable file Sampling Frequency MP3 : within 32 to 48 kHz WMA : within 32 to 48 kHz ,,Note yy Folders and files on the USB are recognized as below. : Folder : File Bitrate MP3 : within 80 to 320 kbps WMA : within 56 to 128 kbps a D 2 E yy A protected file by DRM (Digital rights management) cannot be played on the unit. b F G c H I yy Depending on the performance of your USB device, playback may not work well. A d J B yy File will be played from file $A to file $J one by one. yy Files will be played in order recorded and it may be different depending on the record circumstances. yy You can't see a folder or file through this unit. Connecting yy Maximum files : Under 999 yy Maximum directories : Under 99 yy Video files in the USB storage device can not be played. C 16 Operating Basic operations Other operations USB operation DRC (Dynamic Range Control) 1. Connect the USB device to the USB port. Make the sound clear when the volume is turned down and prevent sudden increase of sound (Dolby Digital only). This function turns on or off when you press DRC ON/OFF. 2. Select the input source to USB by pressing F button on the remote control or unit repeatedly. To Playback Pause 3 Do this Press dM. During playback, press dM. Operating During playback, press V on the remote control to go to the next file. Playing less than 2 seconds, Skip to the next/ press C on the remote previous file control to go to the previous file. Playing after 3 seconds, press C on the remote control to go to the beginning of the file. Resume playback This unit memorizes a current song which is played before changing the function or turning off the unit. ,,Note Turn off the sound temporarily Press (Mute) to mute your unit. To cancel it, press (Mute) again on the remote control or change the volume level. Using your TV remote control You can control some functions of this unit by your TV remote control even by other company’s product. Controllable functions are volume up/down and mute. Press and hold DRC ON on the remote control for about 2 seconds. To turn off this function, press and hold DRC OFF about 2 seconds. ,,Note yy Supported TV brands LG Panasonic Philips Samsung Sharp Sony Toshiba Vizio yy The resume point may be cleared when you pull out the power cord or removing the USB device from the unit. yy Make sure that the sound output of your TV is set to [External speaker]. yy If the USB function is not working, check the USB function is selected. yy Depending on the remote control, this function may not work well. yy When you pause the USB playback, USB LED on the main unit blinks. yy This function does not operate on LG TV's magic remote control. Operating 17 Auto power down This unit will turn itself off to save electric consumption if the main unit is not connected to an external device and has not been used for 15 minutes. This unit also turns off after six hours if the Main unit has been connected to another device using the analog input. (Ex : Portable, etc..) How to disconnect the wireless network connection or the wireless device Set up the AUTO POWER ON/OFF function to off and turn off the unit. This unit automatically turns on by an input source : Optical or Bluetooth. When you turn on your TV or an external device connected to this unit, this unit recognizes the input signal and select the suitable function. You can hear the sound from your device. If you try to connect your Bluetooth device, this unit turns on and the unit will be connected your Bluetooth device. This function turns on or off you press AUTO POWER ON/OFF. yy After the unit is turned on by AUTO POWER function, it will be automatically turned off if there is no signal for a certain period of time from the external device. yy If you turned off the unit directly, it cannot be turned on automatically by AUTO POWER function. However the unit can be turned on by AUTO POWER function when optical signal comes in after 5 seconds of no signal. yy Depending on the connected device, this function may not operate. yy If you disconnect Bluetooth connection by this unit, some Bluetooth devices try to connect to the unit continually. Therefore it is recommended to disconnect the connection before turn off the unit. yy When you turn on this unit for the first time, Auto Power function is turned on status. yy To use this function, the main unit must be registered in paired devices list of Bluetooth device. yy You can set the AUTO POWER function only when this unit is turned on. 3 Operating AUTO POWER On/Off ,,Note 18 Operating Auto function change This unit recognizes input signals such as Optical, Bluetooth and Portable and then changes suitable function automatically. When optical signal comes in When you turn on the external device connected to this unit by an optical cable, this unit change the function to optical. You can hear the sound from your device. When you try to connect Bluetooth device 3 Operating When you try to connect your Bluetooth device to this unit, Bluetooth function is selected. Play your music on the Bluetooth device. When connect a Portable device When you connect your portable device using a portable cable, this unit changes the function to Portable. You can hear the music from your device. ,,Note yy To change to optical function, it needs 5 seconds of no signal. yy If the Bluetooth connection lock function is set, Bluetooth connection will be only available on Bluetooth function. (Page 20) Operating 19 Using BLUETOOTH® technology Listening to music stored on the Bluetooth devices Pairing your unit and Bluetooth device About Bluetooth Bluetooth is wireless communication technology for short range connection. The sound may be interrupted when the connection interfered by the other electronic wave or you connect the Bluetooth in the other rooms. yy Available Devices : Smart phone, MP3 player, Notebook, etc.. yy Version : 4.0 yy Codec : SBC Bluetooth Profiles In order to use Bluetooth wireless technology, devices must be able to interpret certain profiles. This unit is compatible with following profile. A2DP (Advanced Audio Distribution Profile) 1. Select the input source to Bluetooth by pressing F button on the remote control or unit repeatedly. -- Bluetooth LED will 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 SJ2 (XX)”. ,,Note yy XX means the last two digits of Bluetooth address. For example, if your unit has a Bluetooth address such as 9C:02:98:4A:F7:08, you will see “LG SJ2 (08)” on your Bluetooth device. yy Depending on the Bluetooth device type, some device have a different pairing way. Enter the PIN code (0000) as needed. 3. When this unit is successfully connected with your Bluetooth device, Bluetooth LED will turn on. 4. Listen to music. To play a music stored on your Bluetooth device, refer to your Bluetooth device’s user guide. 3 Operating 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. 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. 20 Operating ,,Note yy When using Bluetooth technology, you have to make a connection between the unit and the Bluetooth device as close as possible and keep the distance. However it may not work well in the cases below : -- There is an obstacle between the unit and the Bluetooth device. -- There is a device using same frequency with Bluetooth technology such as a medical equipment, a microwave or a wireless LAN device. 3 yy You should connect your Bluetooth device to this unit again when you restart it. Operating yy The sound may be interrupted when the connection interfered by the other electronic wave. yy Pairing is limited one Bluetooth device per one unit and multi-pairing is not supported. yy Depending on the type of the device, you may not be able to use the Bluetooth function. yy You can enjoy Bluetooth function using Smart phone, MP3 player, Notebook, etc.. yy The more distance between the unit and the Bluetooth device, the lower the sound quality becomes. yy Bluetooth connection will be disconnected when the unit is turned off or the Bluetooth device gets far from the unit. yy When Bluetooth connection is disconnected, connect the Bluetooth device to the unit again. yy When the unit is not connected with Bluetooth device, Bluetooth LED will blink. yy You can control a Bluetooth device using C/V (Skip) and dM (Play/Pause) buttons on the remote control. BLUETOOTH connection lock (BT lock) You can limit Bluetooth connection to only Bluetooth function to prevent unintended Bluetooth connection. Press and hold AUTO POWER ON on the remote control for about 2 seconds to turn on this function in Bluetooth function. To turn off this function, press and hold AUTO POWER OFF on the remote control for about 2 seconds in Bluetooth function. ,,Note Even if you set up Bluetooth connection lock to On, this sound bar turns on by Auto Power function. Turn off Auto Power function to prevent it. Operating 21 Sound adjustment Setting the surround mode This system has two pre-set surround sound fields. You can select a desired sound mode by using each sound mode button. Sound effect Description STANDARD You can enjoy optimized sound. BASS BLAST Reinforces the treble, bass sound effect. yy In some of sound effect mode, some speakers, there’s no sound or low sound. It depends on the mode of sound and the source of audio, it is not defective. yy You may need to reset the sound effect mode, after switching the input, sometimes even after the sound file changed. You can adjust the sound level of woofer by pressing WOOFER LEVEL o/p button. ,,Note When the woofer level reaches maximum or minimum, standby LED (Red) on the main unit turns on for 2 seconds. 3 Operating ,,Note Adjust the woofer level settings 22 Troubleshooting Troubleshooting General PROBLEM CAUSE & CORRECTION yy Turn off the power of this unit and the connected external device (TV, Woofer, DVD-player, Amplifier, etc.) and turn them on again. The unit does not work properly. yy Disconnect the power cord of this unit and the connected external device (TV, Woofer, DVD-player, Amplifier, etc.) and then try connecting again. yy Previous setting may not be saved when device power is shut off. No Power yy The power cord is unplugged. Plug in the power cord. yy Check whether electricity failed. Check the condition by operating other electronic devices. yy Incorrect input source is selected. Check the input source and select the correct input source. 4 Troubleshooting No sound yy The mute function is activated. Press (Mute) or adjust the volume level to cancel the mute function. yy When you are using connection with an external device (set top box, Bluetooth device etc.), adjust volume level of the device. No woofer sound yy The power cord of woofer is not connected. Plug the power cord into the wall outlet securely. yy Pairing between the unit and woofer gets disconnected. Connect the unit and woofer. (Page 11) yy The remote control is too far from the unit. Operate the remote control within about 7 m. The remote control does not work properly. yy There is an obstacle in the path of the remote control and the unit. Remove the obstacle. The AUTO POWER function does not work. yy Check connection of the external device such as TV, DVD/Blu-Ray player or Bluetooth device. The unit does not connect with Bluetooth device yy The batteries in the remote control is exhausted. Replace the batteries with new one. yy Depending on the connected device, this function may not operate. yy Turn off the Bluetooth connection lock function. (Page 20) Troubleshooting 23 PROBLEM CAUSE & CORRECTION Check the details below and adjust the unit according to them. When you feel the output sound of the unit is low. yy Switch [ON] state of DRC function to [OFF] by using remote controller. yy With the sound bar connected with TV, change the AUDIO DIGITAL OUT setting on TV Setup Menu from [PCM] to [AUTO] or [BITSTREAM]. yy With the sound bar connected with Player, change the AUDIO DIGITAL OUT setting on Player Setup Menu from [PCM] to [PRIMARY PASS-THROUGH] or [BITSTREAM]. NOTES to use wireless PROBLEM yy Wireless may not operate normally in weak signal area. yy Please install the device close enough to wireless subwoofer. yy Do not install the device on metal furniture for optimum performance. 4 yy When any part of your body contact the transceiver of the Bluetooth device or sound bar. Troubleshooting This device may have wireless interference. CAUSE & CORRECTION yy When there is an obstacle or wall or the device is installed in a secluded spot. Bluetooth device may yy When there is a device(a wireless LAN, a medical equipment or a microwave) using same frequency, make the distance between the products as far away as possible malfunction or make each other. noise in the following cases. yy When to connecting the device to the Bluetooth device, make the distance between the products as close as possible each other. yy When the device gets too far from the Bluetooth device, the connection is disconnected and also malfunction may occur. 24 Appendix Trademarks and licenses All other trademarks are trademarks of their respective owners. Manufactured under license from Dolby Laboratories. Dolby, Dolby Audio, and the double-D symbol are trademarks of Dolby Laboratories. 5 The Bluetooth® word mark and logos are registered trademarks 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. Appendix Appendix 25 Specifications General Power requirements Refer to the main label. Refer to the main label. Power consumption Networked standby : 0.5 W under (If all network ports are activated.) Dimensions (W x H x D) Approx. 660 mm x 56 mm x 99 mm with foot Operating temperature 5 °C to 35 °C Operating humidity 5 % to 90 % Bus Power Supply 5 V 0 500 mA Available Digital Input Audio Sampling Frequency 32 kHz, 44.1 kHz, 48 kHz, 88.2 kHz, 96 kHz Available Digital Input Audio format Dolby Audio, PCM Inputs OPT. IN (Digital audio in) 0 dBfs, Optical jack x 1 PORT. IN (Portable in) 0.4 Vrms (3.5 mm stereo jack) x 1 Amplifier (RMS Output power) 160 W RMS Front 30 W RMS x 2 (8 Ω at 1 kHz, 10% THD) Subwoofer 100 W RMS (3 Ω at 80 Hz, 10% THD) Wireless subwoofer Power requirements Refer to the main label on the subwoofer. Power consumption Refer to the main label on the subwoofer. Type 1 Way 1 Speaker Impedance 3Ω Rated Input Power 100 W RMS Max. Input Power 200 W RMS Dimensions (W x H x D) Approx. 185.5 mm x 303 mm x 205 mm yy Designs and specifications are subject to change without prior notice. 5 Appendix Total 26 Appendix Maintenance 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 yy Do not use volatile liquids such as insecticide spray near the unit. yy Wiping with strong pressure may damage the surface. yy Do not leave rubber or plastic products in contact with the unit for a long period of time. Cleaning the unit 5 Appendix 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.