ELITEGROUP COMPUTER SYSTEMS G900QBGX Revised Manual

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Preface
Copyright 2004
All Rights Reserved. The information in this document is subject to change without prior
notice in order to improve reliability, design and function and does not represent a commitment on the part of the manufacturer.
In no event will the manufacturer be liable for direct, indirect, special, incidental, or consequential damages arising out of the use or inability to use the product or documentation, even if advised of the possibility of such damages.
This document contains proprietary information protected by copyright. All rights are reserved. No part of this manual may be reproduced by any mechanical, electronic, or other means in any form without prior written permission of the manufacturer.
Trademarks
AutoCAD and Autoshade are trademarks of Autodesk, Inc. IBM, OS/2, and VGA are trademarks of International Business Machines Corp. Lotus, 1-2-3, and Symphony are trademarks of Lotus Development Corp. Windows, Word, MS-DOS, and Microsoft are trademarks of Microsoft Corp. VESA is a trademark of Video Electronics Standards Association.
Other product names mentioned herein are used for identification purposes only and may be trademarks and/or registered trademarks of their respective companies.
Limitation of Liability
While reasonable efforts have been made to ensure the accuracy of this manual, the manufacturer and distributor assume no liability resulting from errors or omissions in this manual, or from the use of the information contained herein.
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Notices
Federal Communications Commission Radio Frequency Interference Statement
This equipment has been tested and found to comply with the limits for a Class B digital device, pursuant to Part 15 of the FCC Rules. These limits are designed to provide reasonable protection against harmful interference in a residential installation. This equipment generates, uses, and can radiate radio frequency energy and if not installed and used in accordance with the instruction manual may cause harmful interference to radio communications. However, there is no guarantee that interference will not occur in a particular installation. If this equipment does cause harmful interference to radio or television reception, which can be determined by turning the equipment off and on, the user is encouraged to try to correct the interference by one or more of the following measures:
Reorient or relocate the receiving antenna
Increase the separation between the equipment and receiver
Connect the equipment into an outlet on a circuit different from
that to which the receiver is connected
Consult the dealer or an experienced radio TV technician for help
Notice:
Changes or modifications not expressly approved by the party responsible for compliance could void the user’s authority to operate the equipment. Shielded interface cables and a non-shielded AC power cord must be used in order to comply with emission limits.
This equipment is to be used with power supply: I/P: 100-240 Vac, 50-60Hz, 2.5A O/P: 19Vdc, 7.9A There is no internal power supply.
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Table of Content
Before you Start........................................................................... 1
Conventions of This Manual ............................................................. 1
Safety Precautions............................................................................. 2
Wichtige Sicherheitshinweise ........................................................... 4
Things you must remember before working on your computer.......... 7
Introduction.................................................................................. 9
Welcome to the Notebook PC ........................................................... 9
Unpacking the Notebook................................................................... 9
Getting to Know Your Computer ...................................................... 10
Getting Started............................................................................19
Connecting to a Power Source .......................................................... 19
Turning On Your Notebook Computer.............................................. 20
Inserting and Removing the Battery Pack.......................................... 21
Charging the Battery Pack................................................................. 22
Using the Notebook Computer ..................................................23
Adjusting the LCD Screen Display ................................................... 23
The TouchPad................................................................................... 26
Data Storage and Retrieval................................................................ 26
Power Saving Modes......................................................................... 28
Resetting the System......................................................................... 31
Desktop Operation......................................................................33
Audio................................................................................................ 33
Connecting Peripheral Devices ......................................................... 34
Configuring and Maintaining your System ...............................37
Introduction ...................................................................................... 37
Raid Setting (Option) ..................................................................45
Raid Setting (If Your System Supports RAID).................................. 45
Installing the System OS................................................................... 46
The Software Utilities Disks .......................................................49
AutoRun Installation......................................................................... 49
Manual Installation ........................................................................... 51
VGA Utilities.................................................................................... 54
Viewing Live Video .....................................................................61
Using the Remote Control................................................................. 61
WinDVR Mode................................................................................. 62
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Defining the Video Source................................................................ 63
Troubleshooting..........................................................................71
Locating a Problem ........................................................................... 71
Checking Cables and Connections .................................................... 72
The Power-On Self Test.................................................................... 73
General Hardware Problems.............................................................. 73
Contacting Your Dealer .................................................................... 75
How do I Expand my Notebook.................................................77
Upgrading your Memory................................................................... 77
Easy to Upgrade HDD Module.......................................................... 78
CPU Upgrade.................................................................................... 80
Specification ...............................................................................83
Detailed Notebook Specifications ..................................................... 83
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Canadian DOC Notice For Class B Computing Devices
This Class B digital apparatus meets all requirements of the Canadian Interference - Causing Equipment Regulations.
Cet appareil numerique de la classe B repecte toutes les exigences du Règlement sur le matèriel brouilleur du Canada.
Personal Inventory
This Notebook computer system is designed for years of productive and pleasurable computing. Use this section to keep notes about details of your purchase. Update this section when you add new options.
Date of Purchase:
Dealer’s Name:
Phone:
Address:
E-Mail Address:
WWW Site:
Serial Number:
CPU Type:
Hard Disk Capacity:
Memory Capacity:
Optional Equipment:
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BEFORE YOU START
Conventions of This Manual
Use this manual will help you get the most from your notebook computer.
If you are an experienced user of computers and/or Microsoft’s
Windows operating systems, you might find it useful to read the Quick Start Guide that comes along with your accessories.
If you are a less experienced user, you should through the manual
carefully before using your system.
Whether or not you are an experienced user, you should consult on the Troubleshooting Chapter if you encounter any problems with your notebook.
The check mark symbol indicates that you should take note on every detailed information when you encounter some function that might be useful when you are using your notebook.
The pencil symbol identifies information which is
important for you to read to avoid damage to the computer.
This warning cautions you against actions which might be destructive to your data or might disrupt proper system operation.
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Safety Precautions
This section is designed to assist you in identifying potentially unsafe conditions while working with this product. Required safety features have been installed in the computer to protect you from injury. However, you should use good judgment to identify potential safety hazards:
1. Please read these safety instructions carefully.
2. Please keep this User's Manual for later reference.
3. Please disconnect this equipment from AC outlet before cleaning.
Don't use liquid or sprayed detergent for cleaning. Use moisture sheet or cloth for cleaning.
4. For pluggable equipment, that the socket-outlet shall be installed
near the equipment and shall be easily accessible.
5. Please keep this equipment from humidity.
6. Lay this equipment on a reliable surface when installed. A drop or
fall could cause injury.
7. Make sure to use the right voltage for the power source when
connecting the equipment to the power outlet.
8. Place the power cord in such a way that people can not step on it.
Do not place anything on top of the power cord.
9. All cautions and warnings on the equipment should be noted.
10. If the equipment is not use for a long time, disconnect the equipment
from the main power outlet to avoid being damaged by transient overvoltage.
11. Never pour any liquid into the opening, this could cause fire or
electrical shock.
12. Never open the equipment. For safety reason, the equipment should
only be opened by a qualified service personnel.
13. If on the following situations arises, get the equipment checked by a
service personnel:
a. The Power cord or plug is damaged. b. Liquid has penetrated into the equipment. c. The equipment has been exposed to moisture. d. The equipment has not worked well or you cannot get it work
according to the user's manual.
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e. The equipment has dropped and damaged. f. If the equipment has obvious sign of breakage.
14. Do not leave this equipment in an environment unconditioned,
storage temperature above 60°C (140°f), it may damage the equipment.
15. The unit can be operated at an ambient temperature of max. 35°C.
16. The sound pressure level at the operators position according to IEC
704-1: 1982 is equal or less than 70 dB(A).
17. Power Cord Requirements
The power cord set used with the AC adaptor must meet the requirements of the country where you use the AC adaptor, whether it is 100-120 or 200-240 Vac. The following information explains the requirements for power cord set selection.
The cord set must be approved for the country in which
it is used.
The appliance coupler must have a configuration for
mating with a CEE22/EN6032/IEC 320 appliance inlet.
A. For U.S. and Canada:
The cord set must be UL Listed and CSA Certified.
The minimum specifications for the flexible cord are
No. 18 AWG.
B. For Japan:
All components of the cord set must bear a “PSE” or
“ T ” mark and registration number in accordance with the Japanese Dentori Law.
The minimum specifications for the flexible cord
are .75m conductors.
C. For Other Countries:
The cord set fittings must bear the certification mark of
the agency responsible for evaluation in a specific country.
The flexible cord must be of a HAR (harmonized) type
H05VV-F.
The cord set must have a current capacity of a least 2.5
Amperes and voltage rating of 125 or 250 Vac.
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18. When using your telephone equipment, basic safety precautions
should always be followed to reduce the risk of fire, electric shock and injury to persons. These precautions includes the following:
Do not use this product near water, for example, near a
bathtub, washbowl, kitchen sink or laundry tub, in a wet basement or near a swimming pool.
Avoid using a telephone (other than a cordless type)
during an electrical storm. There may be a remote risk of electric shock from lightning.
Do not use the telephone to report a gas leak in the
vicinity of the leak.
Use only the power cord indicated in this manual.
19. Do not use the AC adapter near open water or other liquids. Never
spill liquid into the AC adapter.
20. Laser Warning: Laser Class I Product Caution - Invisible laser
radiation when open avoid exposure to beam.
21. Danger of explosion if battery is incorrectly replaced. Replace only
with the same or equivalent type recommended by the manufacturer. Dispose of used batteries according to the manufacturer's instructions. Never remove the battery pack while the power is on as this may result in data loss when the system loses power.
22. The input receptacle is used as the main disconnecting device.
Wichtige Sicherheitshinweise
1. Bitte lesen Sie diese Hinweis sorgfältig durch.
2. Heben Sie dirse Anleitung für den späteren Gebrauch auf.
3. Vor jedem Reinigen ist das Gerät vom Stromnetz zu trennen.
Versenden Sie Keine Flüssig- oder Aerosolreiniger. Am besten eignet sich ein angefeuchtetes Tuch zur Reinigung.
4. Die Netzanschluβsteckdose soll nahe dem Gerät angebracht und
leicht zugänglich sein.
5. Das Gerät ist vor Feuchtigkeit zu schützen.
6. Bei der Aufstellung des Gerätes ist auf sicheren Stand zu achten.
Ein Kippen oder Fallen könnte Beschädigungen hervorrufen.
7. Beachten Sie beim Anschluß an das Stromnet die Anschlußwerte.
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8. Verlegen Sie die Netzanschlußleitung so, daß niemand darüber fallen
kann. Es sollte auch nichts auf der Leitun abgestellt werden.
9. Alle Hinweise und Warnungen, die sich am Gerät befinden, sind zu
beachten.
10. Wird das Gerät üeinen längeren Zeitraum nicht benutzt, sollten Sie
es vom Stromnetz trennen. Somit wird im Falle einer Überspannung eine Beschädigung vermieden.
11. Durch die Lüftungsöffnungen dürfen niemals Gegenstände oder
Flüssigkeien in das Gerät gelangen. Dies könne einen Brand bzw. Elektrischen Schlag auslösen.
12. Öffnen Sie niemals das Gerät. Das Gerät darf aus Gründen der
elektrischen Sicherheit nur von authorisiertem Servicepersonal geöffnet werden.
13. Wenn folgende Situationen auftreten ist das Gerät vom Stromnetz zu
trennen und von einer qualifizierten Servicestelle zu Überprüfung.:
a. Netzlabel oder Netzstecker sind beschädigt. b. Flüssigkeit ist in das Gerät eingedrungen. c. Das Gerät war Feuchtigkeit ausgesetzt. d. Wenn das Gerät nicht der Bedienungsanleitung entsprechend
funktioniert oder Sie mit Hilfe dieser Anleitung keine Verbesserung erzielen.
e. Das Gerät ist gefallen und/oder das Gehäuse ist beschädigt. f. Wenn das Gerät deutliche Anzeichen eines Defektes aufweist.
14. VORSICHT: Explosiongsgetahr bei unsachgemäßen Austausch der
Batterie. Ersatz nur durch denselben oder einem vom Hersteller empfohlenem ähnlichen Typ. Entsorgung gebrauchter Batterien nach Angaben des Herstellers.
15. Dieses Schaltnetzteil kann bis zu einer Außentemperatur von
maximal 35ºC.
16. Die Ausgangswerte dürfen nicht die auf dem Label angegebenen
Werte überschreiten.
17. Anforderungen an das Stromkabel
Das Kabel-Set, das an das Netzteil angeschlossen wird, muss den Anforderungen des Landes, in dem Sie das Netzteil einsetzen, genügen, je nachdem, ob die Netzspannung 100-120 oder 200-240V Wechselspannung beträgt.
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Das Kabel-Set muss für das Land, in dem es eingesetzt
wird, zugelassen sein.
Der Gerätestecker des Kabels muss in eine CEE22/
EN603/ IEC 320 Buchse passen.
A. Für die USA und Kanada:
Das Kabel-Set muss UL-gelistet und CSA zertifiziert
sein.
Die Minimalanforderungen für das Kabel entsprechen
No. 18 AWG.
B. Für Japan:
Alle Teile des Kabel-Sets müssen entsprechend dem
japanischen Dentori Law mit einem „PSE“ or „T”­Symbol markiert sein
Die Minimalanforderungen für das Kabel sind .75m
Leiter.
C. Für andere Länder:
Die Zubehörteile des Kabel-Sets müssen das Prüfsiegel
derjenigen Stelle, die in dem jeweiligen Land für die Sicherheitsprüfung zuständig ist, tragen.
Das Kabel muss vom HAR (harmonisierten) Typ
H05VV-F sein.
Das Kabel-Set muss eine Stromkapazität von
mindestens 2,5 Ampere haben und Spannungen von 125 oder 250 V Wechselstrom gestatten.
18. Bei der Benutzung Ihres Telefongerätes sollten Sie immer die
grundlegenden Sicherheitsmaßnahmen beachten, um das Risiko von Feuer, Stromschlägen und Verletzungen zu minimieren. Zu beachten sind u.a. folgende Punkte:
Benutzen Sie das Gerät nicht in der Nähe von Wasser,
wie zum Beispiel Badewanne, Waschbecken, Spülbecken, Waschbottich, in feuchten Kellerräumen oder in der Nähe von Schwimmbecken.
Benutzen Sie kein Telefon (ausgenommen schnurlose
Modelle) während eines Gewitters. Es besteht das geringe Restrisiko eines Blitzschlages.
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Benutzen Sie das Telefon nicht um ein Gasleck zu
melden, falls es sich in der Nähe des Lecks befindet.
Benutzen Sie nur solch ein Stromkabel, wie in dieser
Anleitung beschrieben.
19. Benutzen Sie das Netzteil nicht in unmittelbarer Nähe zu Wasser
oder anderen Flüssigkeiten. Gießen Sie nie Flüssigkeiten über das Netzteil.
20. Achtung Laser: Laser Produkt der Klasse I. Achtung - Unsichtbarer
Laserstrahl, vermeiden Sie Kontakt mit dem Strahl bei offenem Gehäuse.
21. Es besteht Explosionsgefahr, wenn der Akku nicht ordnungsgemäß
ersetzt wird. Ersetzen Sie den Akku nur durch einen Akku gleichen oder äquivalenten Typs, der vom Hersteller empfohlen wird. Entsorgen Sie Akkus entsprechend den Anweisungen des Herstellers. Entfernen Sie den Akku auf keinen Fall bei eingeschaltetem Notebook, da hierdurch Daten verloren gehen könnten.
22. Der Netzeingabeanschluss dient als Hauptschalter des Geräts.
Things you must remember before working on your computer
Let your computer acclimate itself
Your notebook can easily stand temperature extremes but it doesn’t like rapid changes in temperature, like going from the cold outdoors to a warm office. Rapid changes in temperature can cause water droplets to condense inside your case, threatening to damage the electronic parts inside.
After receiving your notebook when it’s hot or cold outside, try not to power up the computer immediately, let the computer adjust to the room temperature gradually at least for three to four hours.
If your system arrives in cold weather, do not apply power to the computer or monitor until they have been allowed to come to room temperature.
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Heat, Cold, Humidity, and Glare
Find a suitable place for your computer that’s not too hot, too cold, too dark, or too bright. Glare can make it hard to read the screen.
Try to avoid the computer components from being destroyed if it is
over heated, so try to allow plenty of room for air to circulate around the case.
Do not block the ventilation opening.
Do not place your computer in direct sunlight.
Suitable place to work
Your computer will run well wherever you’re comfortable but extremes of temperature and humidity can be challenging to your system’s parts. There are some things you can tolerate that the computer can’t – things like static electricity, dust, water, steam and oil. In case you decide to pull over for roadside computing, try to choose a clean, comfortable work area for your system.
A lithium-ion battery pack will be available when you are traveling. If you are running your system for the first time on battery power, remove the battery from the package, install it into the system and recharge the battery to fully prepare for service.
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INTRODUCTION
Welcome to the Notebook PC
Congratulations on your purchase of the Notebook PC. Your Notebook features the latest advances in portable computing technology. The Notebook’s modular design provides maximum expandability without compromising portability. The high-performance CPU and enhanced IDE hard drive provides you with extra processing power for handling complex graphics and running large programs.
A premium notebook designed for successful executives who demand the very best and featuring ultimate power, ultimate wide screen display, ultimate AV capabilities and ultimate connectivity. A Media solution is a combination of Windows XP software augmented by InterVideo WinCinema – including WinDVR for watching television, WinDVD for viewing movies and WinRIP playing music plus – and hardware including five premium on board speakers delivering 5.1 channel output, an Audio DJ for playing music from the optical drive without powering up the PC and a full-featured remote control.
Unpacking the Notebook
The Notebook comes securely packaged in a sturdy cardboard shipping carton. Upon receiving your Notebook, open the carton and carefully remove the contents. If anything is missing or damaged, please contact your Notebook dealer immediately. The shipping carton should contain the following items:
The Notebook computer
An AC adapter
An AC power cord
Software Drivers CD
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Do not throw the packaging materials away. You may need them later if you have to ship the computer for repairs.
Because the Notebook computer is available in different configurations, some of the features mentioned in this manual might not be included on your computer or may differ slightly.
Getting to Know Your Computer
Opening the LCD Panel
At the front of the Notebook you will find a retaining latch on the display panel that locks the display in closed position when the Notebook is not in use.
1. Locate the display latch on the front of the unit. Slide the latch until
the display panel releases.
2. Raise the LCD screen and the machine will go to incline position.
3. At any time you can tilt the display toward or away from you to a
comfortable viewing position.
To avoid damage to the display panel:
1. Try not to slam the display upon closing it.
2. Try not to place any object on top when it is closed or open.
3. Be sure the system is turned off or in suspend mode before you
close the display panel.
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To shutdown the system in non-Windows (DOS mode, System POST, Setup Menu or Quick Boot Menu) based environment, enable the lid switch. This will prevent the system from damaged if it exceeds the temperature limit. Windows will control the lid switch in windows environment.
With the LCD screen open, you will see several features important for operating your Notebook computer. Each of these features is briefly described below:
1. LCD Cover Release Latch
2. LCD Screen
3. System Status Indicator Panel
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1.
3.
5.
PCMCIA access
Optical drive access
CapsLock mode
2.
4.
6.
Hard Disk access
NumLock mode
ScrollLock mode
4. Wireless LAN Switch Button
5. Power/Resume Button
6. Short-cut Keys
Please noted that the Music/DVD/TV function will only be applicable when the InterVideo applications on the Support CD is installed into your system. The Outlook/Explorer application will automatically installed after the Windows OS is installed in your system.
1.
Music Button (Launch the WinRIP application)
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2.
3.
4.
DVD Button (Launch the WinDVD application)
TV Button (Launch the WinDVR application)
Outlook Express Button
5.
Internet Explorer Button
7. Keyboard
8. TouchPad
9. TouchPad Buttons
10. The Built-in Microphone
11. Stereo Speakers
The Front Side
1. Infrared Remote Control
2. The Stop Button
3. The Previous Track Button
4. The Play/Pause Button
5. The Next Track Button
6. The Volume Down Button
7. The Volume Up Button
8. Audio DJ Power Button
You will not be able to use this button to turn off the Windows based CD Player application when the notebook computer is in operation. This application only applies when the system is off or on AC mode.
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The Left Side
1. DC IN Connector
2. PCMCIA Socket Cover
3. PCMCIA Socket Button
4. USB Ports
LED Indicators
1. Battery Charge
This LED will light when the battery is in charging mode.
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2. Suspend
This LED will light when the system is in suspend mode.
3. Power On
This LED will light when the system is power on.
The Right Side
1. Card Reader
2. Card Reader Eject Button
Aside from the CardReader function, this model provides another kind of option with the RAID function that lets you respond for unexpected hardware or software failure and performance.
3. Audio Line Out Headset Jack
4. Optical Drive
The Rear
1. External Microphone Jack
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2. Front Speaker Jack
3. Rear Speaker Jack
4. Bass & Center Speaker Jack
5. Fiber optic transmitting connector
6. LAN Port
When using a LAN, please use an EMI Shielding
Cable to minimize an inteference when transmitting.
7. Modem Port
Always disconnect all telephone lines from the wall outlet before servicing or disassembling this equipment. To reduce the risk of fire use only No. 26 AWG or larger telecommunication line cord.
8. 1394 Port
9. USB Ports
10. Microsoft Media Center Edition Port
11. S-Video Port
12. External CRT Port
13. Cable TV Input
Before connecting the cable into the connector, be sure to remove first the cover on the cable TV connector at the rear of the computer with the aid of a screw driver.
14. Ventilation Opening
15. Kensington Lock
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The Bottom Panel
1. Hard Disk Drive/Card Reader
2. Battery
3. Battery Release Latch
4. CPU Compartment
5. Expansion Compartment
6. Optical Drive Release Latch
7. Optical Drive
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GETTING STARTED
Connecting to a Power Source
Connecting the AC Adapter
A universal AC adapter is provided to supply your computer with power and also charge the computer’s battery pack. The adapter’s AC input voltage can range anywhere from 100 to 240 volts, covering the standard voltages available in almost every country.
The power cord for the AC adapter requires a three-hole grounded AC outlet. To connect the computer to an external power source:
1. Plug the AC adapter’s connector into the DC-IN connector at the left
side of the computer.
2. Connect the power cord to the AC adapter and then to a wall outlet.
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The best kind of AC power source to connect your Notebook to is a UPS (Uninterruptible Power Supply). Lacking this, use a power strip with a built-in surge protector. Do not use inferior extension cords as this may result in damage to your Notebook. The Notebook comes with its own AC adapter. Do not use a different adapter to power the computer and other electrical devices.
Whenever possible, keep the AC adapter plugged into the Notebook and an electrical outlet to recharge the battery.
Never turn off or reset your Notebook while the hard disk is in use and the HDD status icon is lit; doing so can result in loss or destruction of your data. Always wait at least 5 seconds after turning off your Notebook before turning it back on; turning the power on and off in rapid succession can damage the Notebook’s electrical circuitry.
Turning On Your Notebook Computer
Turn on your Notebook by pressing the power button. Hold the button down for a 1 or 2 secon and release. The Power-On Self Test (POST) runs automatically.
After the POST is completed, the computer reads the operating system from the hard disk drive into computer memory (this is commonly referred to as “booting” a computer). If your OS (Operating System such as Windows XP etc) is installed, it should start automatically.
To turn the Notebook off, save your work and close all open applications, click on Start, then select the “Turn off the computer”. A selection box will be displayed and click on the “Turn Off” button to shut down your computer.
When your computer hangs up, press the power button for 4-6 seconds to shut down the computer.
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Operating on Battery Power
Your computer comes with a rechargeable battery pack that lets you operate the computer without an external power source. When the battery pack is fully charged, you can operate the computer for approximately 2.5 hours under the following conditions:
The battery pack initially has a full charge.
No peripheral devices are installed.
The disk/DVD-ROM drives run no more than 10% of the time.
Only use batteries that are approved by an authorized dealer for this model only. All batteries are not the same and therefore should not be treated as such. Using the wrong battery could cause serious damage to your computer and yourself through toxic emissions.
Inserting and Removing the Battery Pack
The battery pack should already be inserted in your Notebook computer when you unpack it. If not inserted, follow these directions:
1. Turn over the notebook with the front of the unit facing you and
place it on a solid, flat surface.
2. Angle the battery into the bay. The front edge of the battery should
slide into the grooves in the system case.
3. Gently lower the battery into the bay and push it until it clicks
securely in the bay.
To remove the battery pack:
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1. Turn off the notebook, and disconnect the AC adapter. Close the
LCD panel and turn it over and place it on a solid, flat surface.
2. Lift the release latch to release the battery from the bay. At this time
the battery will now be angled slightly out of the bay.
3. Hold the battery at the finger grip and lift it out of the compartment.
Charging the Battery Pack
The installed battery pack charges automatically any time the computer is connected to the AC adapter and an external power source.
If this is your first time to use the battery, be sure to fully discharge the battery and recharged until it is fully charged.
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