IEI Technology AFL2-12A-D525 Series User manual

AFL2-12A-D525 Series Panel PC
Page I
IEI Technology Corp.
User Manual
AFL2-12A-D525
MODEL:
Fanless Flat Bezel Panel PC with 1.8 GHz Intel® Atom™ Processor
TFT LCD, Wi-Fi, Touch Screen, RFID Reader, Dual GbE LAN
RS-232/422/485, Camera, RoHS
Rev. 1.01 - 9 December, 2011
User Manual

AFL2-12A-D525 Series Panel PC
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Revision
Date Version Changes
9 December, 2011 1.01 Added Warning page IV
Revised Section 1.4 System Specifications
Revised Section 3.1.1 Packing List
Added Section 4.9.2 Stand Mounting
Updated Section 4.10.2.1 DB-9 Serial Port Connection
Updated Section 4.10.2.2 RJ-45 Serial Port Connection
Updated Section 4.10.3 RS-422/485 Serial Port
Added Section A.1.3 Product Disposal
Updated Appendix C: One Key Recovery to Version 1.3
16 September, 2011 1.00 Initial release

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Copyright
COPYRIGHT NOTICE
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
All registered trademarks and product names mentioned herein are used for identification
purposes only and may be trademarks and/or registered trademarks of their respective
owners.

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WARNING:
This equipment has been tested and found to comply with the limits for a Class A 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 instructions, 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.
FCC Caution: Any changes or modifications not expressly approved by the party
responsible for compliance could void the user's authority to operate this equipment.
This device and its antenna(s) must not be co-located or operating in conjunction with any
other antenna or transmitter.
IMPORTANT NOTE:
For products available in the USA/Canada market, only channel 1~11 can be operated.
Selection of other channels is not possible.
This device complies with Part 15 of the FCC Rules. Operation is subject to the following
two conditions: (1) This device may not cause harmful interference, and (2) this device
must accept any interference received, including interference that may cause undesired
operation.

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Table of Contents
1 INTRODUCTION........................................................................................................ 15
1.1AFL2-12A-D525 FLAT BEZEL PANEL PC OVERVIEW .............................................. 16
1.1.1 Model Variations.............................................................................................. 16
1.1.2 Features ........................................................................................................... 17
1.1.3 Applications ..................................................................................................... 17
1.2 EXTERNAL OVERVIEW.............................................................................................. 18
1.2.1 Front Panel ...................................................................................................... 18
1.2.1.1 LED Indicators.......................................................................................... 19
1.2.2 Rear Panel ....................................................................................................... 21
1.2.3 I/O Interface Panel .......................................................................................... 22
1.2.4 Top Panel and Side Panels............................................................................... 23
1.3 INTERNAL OVERVIEW............................................................................................... 24
1.4 SYSTEM SPECIFICATIONS.......................................................................................... 24
2 DETAILED SPECIFICATIONS................................................................................ 27
2.1 DIMENSIONS............................................................................................................. 28
2.2 INTEL®ATOM™PROCESSOR................................................................................... 29
2.3 MOTHERBOARD COMPONENTS................................................................................. 29
2.3.1 Memory Support............................................................................................... 30
2.3.1.1 Installed Memory...................................................................................... 30
2.3.2 Storage Capacity.............................................................................................. 30
2.4 EXTERNAL PERIPHERAL INTERFACE CONNECTORS................................................... 30
2.4.1 Serial Port Connectors .................................................................................... 30
2.4.2 LAN Connectivity............................................................................................. 31
2.4.3 External USB Connectors................................................................................ 31
2.5 TOUCHSCREEN LCD................................................................................................. 31
2.5.1 Monitor ............................................................................................................ 31
2.5.2 Touch-Screen Module....................................................................................... 32
2.6AUDIO ...................................................................................................................... 32
2.6.1 Audio Codec Controller................................................................................... 32
2.6.2 Stereo Speakers................................................................................................ 33

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2.7 SYSTEM POWER ....................................................................................................... 33
2.7.1 Power Mode..................................................................................................... 33
2.7.1.1 ATX Power Mode (Default)...................................................................... 33
2.7.1.2 AT Power Mode ........................................................................................ 33
2.7.2 Power Adapter................................................................................................. 34
3 UNPACKING............................................................................................................... 35
3.1 UNPACKING.............................................................................................................. 36
3.1.1 Packing List ..................................................................................................... 36
4 INSTALLATION ......................................................................................................... 40
4.1ANTI-STATIC PRECAUTIONS...................................................................................... 41
4.2 INSTALLATION PRECAUTIONS................................................................................... 41
4.3 INSTALLATION AND CONFIGURATION STEPS ............................................................. 42
4.4 HDD INSTALLATION................................................................................................. 42
4.5 CF CARD INSTALLATION .......................................................................................... 45
4.6AT/ATX MODE SELECTION...................................................................................... 47
4.6.1 AT Power Mode................................................................................................ 47
4.6.2 ATX Power Mode............................................................................................. 48
4.7 POWERING ON THE SYSTEM..................................................................................... 48
4.8 POWERING OFF THE SYSTEM.................................................................................... 48
4.9 MOUNTING THE SYSTEM .......................................................................................... 49
4.9.1 Wall Mounting.................................................................................................. 49
4.9.2 Stand Mounting................................................................................................ 52
4.9.3 Arm Mounting .................................................................................................. 53
4.9.4 Cabinet and Rack Installation ......................................................................... 54
4.10 BOTTOM PANEL CONNECTORS................................................................................ 56
4.10.1 LAN Connection............................................................................................. 56
4.10.2 Serial Device Connection .............................................................................. 57
4.10.2.1 DB-9 Serial Port Connection.................................................................. 57
4.10.2.2 RJ-45 Serial Port Connection.................................................................. 59
4.10.3 RS-422/485 Serial Port.................................................................................. 61
4.10.4 USB Device Connection................................................................................. 62
5 SYSTEM MAINTENANCE ....................................................................................... 64
5.1 SYSTEM MAINTENANCE INTRODUCTION.................................................................. 65

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5.2ANTI-STATIC PRECAUTIONS...................................................................................... 65
5.3 TURN OFF THE POWER.............................................................................................. 66
5.4 OPENING THE SYSTEM.............................................................................................. 66
5.4.1 Removing the Back Cover................................................................................ 66
5.4.2 Removing the Internal Aluminum Cover.......................................................... 67
5.5 REPLACING COMPONENTS........................................................................................ 68
5.5.1 Memory Module Replacement ......................................................................... 68
5.5.2 WLAN Card Replacement ................................................................................ 69
5.6 REINSTALLING THE COVERS..................................................................................... 73
6 AMI BIOS SETUP....................................................................................................... 74
6.1 INTRODUCTION......................................................................................................... 75
6.1.1 Starting Setup................................................................................................... 75
6.1.2 Using Setup...................................................................................................... 75
6.1.3 Getting Help..................................................................................................... 76
6.1.4 Unable to Reboot After Configuration Changes.............................................. 76
6.1.5 BIOS Menu Bar................................................................................................ 76
6.2 MAIN........................................................................................................................ 77
6.3ADVANCED............................................................................................................... 78
6.3.1 ACPI Settings................................................................................................... 79
6.3.2 CPU Configuration.......................................................................................... 80
6.3.3 IDE Configuration........................................................................................... 82
6.3.4 USB Configuration........................................................................................... 83
6.3.5 Super IO Configuration ................................................................................... 85
6.3.5.1 Serial Port n Configuration....................................................................... 85
6.3.6 H/W Monitor.................................................................................................... 88
6.3.7 Serial Port Console Redirection ...................................................................... 89
6.4 IEI FEATURE............................................................................................................. 91
6.5 CHIPSET ................................................................................................................... 92
6.5.1 Host Bridge Configuration .............................................................................. 93
6.5.2 South Bridge Configuration............................................................................. 94
6.5.3 Intel IGD SWSCI OpRegion............................................................................. 96
6.6 BOOT........................................................................................................................ 98
6.7 SECURITY............................................................................................................... 100
6.8 SAVE &EXIT.......................................................................................................... 102

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7 SOFTWARE DRIVERS............................................................................................ 104
7.1AVAILABLE SOFTWARE DRIVERS ............................................................................ 105
7.2 STARTING THE DRIVER PROGRAM .......................................................................... 105
7.3 CHIPSET DRIVER INSTALLATION............................................................................. 105
7.4 GRAPHICS DRIVER INSTALLATION.......................................................................... 109
7.5AUDIO DRIVER INSTALLATION ................................................................................113
7.6 TOUCH SCREEN DRIVER..........................................................................................115
7.6.1 Calibrating the Touch Screen..........................................................................119
7.7AMCAP DRIVER INSTALLATION ............................................................................. 121
A SAFETY PRECAUTIONS....................................................................................... 124
A.1 SAFETY PRECAUTIONS .......................................................................................... 125
A.1.1 General Safety Precautions........................................................................... 125
A.1.2 CPU Temperature Warning ........................................................................... 126
A.1.3 Product Disposal........................................................................................... 126
A.1.4 Anti-static Precautions .................................................................................. 127
A.1.5 Product Disposal........................................................................................... 128
A.2 MAINTENANCE AND CLEANING PRECAUTIONS...................................................... 128
A.2.1 Maintenance and Cleaning............................................................................ 128
A.2.2 Cleaning Tools............................................................................................... 129
B BIOS CONFIGURATION OPTIONS..................................................................... 130
B.1 BIOS CONFIGURATION OPTIONS ........................................................................... 131
C ONE KEY RECOVERY........................................................................................... 133
C.1 ONE KEY RECOVERY INTRODUCTION .................................................................... 134
C.1.1 System Requirement ...................................................................................... 135
C.1.2 Supported Operating System......................................................................... 136
C.2 SETUP PROCEDURE FOR WINDOWS........................................................................ 137
C.2.1 Hardware and BIOS Setup............................................................................ 138
C.2.2 Create Partitions........................................................................................... 138
C.2.3 Install Operating System, Drivers and Applications..................................... 142
C.2.4 Building the Recovery Partition.................................................................... 143
C.2.5 Create Factory Default Image ...................................................................... 145
C.3AUTO RECOVERY SETUP PROCEDURE.................................................................... 150

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C.4 SETUP PROCEDURE FOR LINUX.............................................................................. 154
C.5 RECOVERY TOOL FUNCTIONS ................................................................................ 158
C.5.1 Factory Restore............................................................................................. 159
C.5.2 Backup System............................................................................................... 160
C.5.3 Restore Your Last Backup.............................................................................. 161
C.5.4 Manual .......................................................................................................... 162
C.6 RESTORE SYSTEMS FROM A LINUX SERVER THROUGH LAN.................................. 163
C.6.1 Configure DHCP Server Settings.................................................................. 164
C.6.2 Configure TFTP Settings............................................................................... 165
C.6.3 Configure One Key Recovery Server Settings............................................... 166
C.6.4 Start the DHCP, TFTP and HTTP................................................................. 167
C.6.5 Create Shared Directory................................................................................ 167
C.6.6 Setup a Client System for Auto Recovery...................................................... 168
C.7 OTHER INFORMATION............................................................................................ 171
C.7.1 Using AHCI Mode or ALi M5283 / VIA VT6421A Controller ...................... 171
C.7.2 System Memory Requirement........................................................................ 173
D WATCHDOG TIMER .............................................................................................. 174
E HAZARDOUS MATERIALS DISCLOSURE ....................................................... 177
E.1 HAZARDOUS MATERIAL DISCLOSURE TABLE FOR IPB PRODUCTS CERTIFIED AS
ROHS COMPLIANT UNDER 2002/95/EC WITHOUT MERCURY ..................................... 178

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List of Figures
Figure 1-1: AFL2-12A-D525 Flat Bezel Panel PC.......................................................................16
Figure 1-2: AFL2-12A-D525 Front View......................................................................................18
Figure 1-3: LED Indicators...........................................................................................................19
Figure 1-4: Function Keys ...........................................................................................................20
Figure 1-5: AFL2-12A-D525 Rear View .......................................................................................21
Figure 1-6: AFL2-12A-D525 I/O Interface Panel.........................................................................23
Figure 1-7: Top Panel View..........................................................................................................23
Figure 1-8: Side Panel Views.......................................................................................................24
Figure 2-1: AFL2-12A-D525 Dimensions (mm) ..........................................................................28
Figure 2-2: AFL2-12A-D525 Dimensions (mm) cont..................................................................29
Figure 2-3: COM Ports..................................................................................................................30
Figure 2-4: RJ-45 Ethernet Connectors......................................................................................31
Figure 2-5: External USB Ports...................................................................................................31
Figure 2-6: LCD Screen................................................................................................................32
Figure 2-7: Audio Jack.................................................................................................................32
Figure 4-1: HDD Cover Retention Screws..................................................................................43
Figure4-2: HDD Bracket Screw....................................................................................................43
Figure4-3: Removing the HDD Bracket ......................................................................................44
Figure 4-4: Inserting the HDD......................................................................................................44
Figure4-5: Securing the HDD.......................................................................................................45
Figure 4-6: HDD Cover Retention Screws..................................................................................46
Figure4-7: CF Card Slot Location ...............................................................................................46
Figure 4-8: Inserting the CF Card................................................................................................47
Figure 4-9: AT/ATX Switch Location...........................................................................................47
Figure 4-10: Wall-mounting Bracket...........................................................................................50
Figure 4-11: Chassis Support Screws........................................................................................51
Figure 4-12: Secure the Panel PC...............................................................................................52
Figure 4-13: Mounting screw location........................................................................................52
Figure 4-14: Arm Mounting Retention Screw Holes..................................................................54
Figure 4-15: The Rack/Cabinet Bracket......................................................................................55
Figure 4-16: Secure the Rack/Cabinet Bracket..........................................................................55

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Figure 4-17: Install into a Rack/Cabinet .....................................................................................56
Figure 4-18: LAN Connection......................................................................................................57
Figure 4-19: DB-9 Connector.......................................................................................................58
Figure 4-20: DB-9 Serial Port Connector....................................................................................59
Figure 4-21: Ethernet Connector.................................................................................................60
Figure 4-22: RJ-45 Serial Port Connector ..................................................................................60
Figure 4-23: RS-422/485 Serial Port............................................................................................61
Figure 4-24: RS-422/485 Cable....................................................................................................61
Figure 4-25: DB-9 Connector.......................................................................................................62
Figure 4-26: USB Device Connection.........................................................................................63
Figure 5-1: Back Cover Retention Screws.................................................................................67
Figure5-2: Internal Cover Retention Screws..............................................................................68
Figure 5-3: DDR SO-DIMM Module Installation..........................................................................69
Figure5-4: Removing the Antennas............................................................................................70
Figure5-5: Releasing the WLAN Card.........................................................................................70
Figure5-6: Removing the WLAN card.........................................................................................71
Figure5-7: Attaching the Antennas.............................................................................................72
Figure 7-1: Chipset Driver Screen............................................................................................ 106
Figure 7-2: Chipset Driver Welcome Screen........................................................................... 106
Figure 7-3: Chipset Driver License Agreement...................................................................... 107
Figure 7-4: Chipset Driver Read Me File ................................................................................. 108
Figure 7-5: Chipset Driver Setup Operations ......................................................................... 108
Figure 7-6: Chipset Driver Installation Finish Screen............................................................ 109
Figure 7-7: Graphics Driver Read Me File............................................................................... 110
Figure 7-8: Graphics Driver Setup Files Extracted ................................................................ 110
Figure 7-9: Graphics Driver Welcome Screen ........................................................................ 111
Figure 7-10: Graphics Driver License Agreement.................................................................. 111
Figure 7-11: Graphics Driver Read Me File............................................................................. 112
Figure 7-12: Graphics Driver Setup Operations..................................................................... 112
Figure 7-13: Graphics Driver Installation Finish Screen ....................................................... 113
Figure 7-14: Audio Driver Welcome Screen............................................................................ 114
Figure 7-15: Audio Driver Installation...................................................................................... 114
Figure 7-16: AC’97 Driver Installation Complete.................................................................... 115
Figure 7-17: Touch Screen Driver Welcome Screen.............................................................. 116
Figure 7-18: Touch Screen Driver License Agreement.......................................................... 116

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Figure 7-19: Touch Screen Driver Choose Install Location.................................................. 117
Figure 7-20: Touch Screen Driver Installation Screen........................................................... 118
Figure 7-21: Touch Screen Driver Update Complete............................................................. 118
Figure 7-22: PenMount Monitor Icon....................................................................................... 119
Figure 7-23: PenMount Monitor Popup Menu......................................................................... 119
Figure 7-24: Configuration Screen........................................................................................... 120
Figure 7-25: Calibration Initiation Screen ............................................................................... 120
Figure 7-26: Calibration Screen ............................................................................................... 121
Figure 7-27: AMCap Driver Welcome Screen ......................................................................... 122
Figure 7-28: AMCap Driver Choose Install Location.............................................................. 122
Figure 7-29: AMCap Driver Installation Complete.................................................................. 123
Figure C-1: IEI One Key Recovery Tool Menu ........................................................................ 134
Figure C-2: Launching the Recovery Tool.............................................................................. 139
Figure C-3: Recovery Tool Setup Menu .................................................................................. 139
Figure C-4: Command Prompt ................................................................................................. 140
Figure C-5: Partition Creation Commands.............................................................................. 141
Figure C-6: Launching the Recovery Tool.............................................................................. 143
Figure C-7: Manual Recovery Environment for Windows..................................................... 143
Figure C-8: Building the Recovery Partition........................................................................... 144
Figure C-9: Press Any Key to Continue .................................................................................. 144
Figure C-10: Press F3 to Boot into Recovery Mode............................................................... 145
Figure C-11: Recovery Tool Menu ........................................................................................... 145
Figure C-12: About Symantec Ghost Window........................................................................ 146
Figure C-13: Symantec Ghost Path ......................................................................................... 146
Figure C-14: Select a Local Source Drive ............................................................................... 147
Figure C-15: Select a Source Partition from Basic Drive ...................................................... 147
Figure C-16: File Name to Copy Image to ............................................................................... 148
Figure C-17: Compress Image.................................................................................................. 148
Figure C-18: Image Creation Confirmation............................................................................. 149
Figure C-19: Image Creation Complete................................................................................... 149
Figure C-20: Image Creation Complete................................................................................... 149
Figure C-21: Press Any Key to Continue ................................................................................ 150
Figure C-22: Auto Recovery Utility.......................................................................................... 151
Figure C-23: Launching the Recovery Tool............................................................................ 151
Figure C-24: Auto Recovery Environment for Windows ....................................................... 151

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Figure C-25: Building the Auto Recovery Partition................................................................ 152
Figure C-26: Factory Default Image Confirmation ................................................................. 152
Figure C-27: Image Creation Complete................................................................................... 153
Figure C-28: Press any key to continue.................................................................................. 153
Figure C-29: Partitions for Linux.............................................................................................. 155
Figure C-30: Manual Recovery Environment for Linux ......................................................... 156
Figure C-31: Access menu.lst in Linux (Text Mode).............................................................. 157
Figure C-32: Recovery Tool Menu ........................................................................................... 157
Figure C-33: Recovery Tool Main Menu.................................................................................. 158
Figure C-34: Restore Factory Default...................................................................................... 159
Figure C-35: Recovery Complete Window.............................................................................. 160
Figure C-36: Backup System.................................................................................................... 160
Figure C-37: System Backup Complete Window ................................................................... 161
Figure C-38: Restore Backup ................................................................................................... 161
Figure C-39: Restore System Backup Complete Window..................................................... 162
Figure C-40: Symantec Ghost Window ................................................................................... 162

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List of Tables
Table 1-1: AFL2-12A-D525 Model Variations .............................................................................17
Table 1-2: LED Indicators ............................................................................................................20
Table 1-3: Function Key Descriptions........................................................................................21
Table 1-4: System Specifications................................................................................................26
Table 4-1: DB-9 Connector Pinouts............................................................................................58
Table 4-2: Ethernet Connector Pinouts......................................................................................60
Table 4-3: RS-422/485 Serial Port Pinouts .................................................................................61
Table 4-4: DB-9 Connector Pinouts............................................................................................62
Table 6-1: BIOS Navigation Keys................................................................................................76

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1 Introduction
Chapter
1

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1.1 AFL2-12A-D525 Flat Bezel Panel PC Overview
Figure 1-1: AFL2-12A-D525 Flat Bezel Panel PC
The AFL2-12A-D525 is an Intel® Atom™ powered flat bezel panel PC with a rich variety of
functions and peripherals. The AFL2-12A-D525 is designed for easy and simplified
integration into kiosk and point-of-sales (POS) applications.
An Intel® Atom™ D525 graphics memory controller hub (GMCH) coupled with an Intel®
ICH8-M input/output controller hub ensures optimal memory, graphics, and peripheral I/O
support. The system comes with 1.0 GB of preinstalled DDR3 SDRAM ensuring smooth
data throughputs with reduced bottlenecks and fast system access.
Three serial ports and four external USB 2.0 ports ensure simplified connectivity to a
variety of external peripheral devices. Wi-Fi capabilities and dual RJ-45 Ethernet
connector provide the system with smooth connection to an external LAN. An optional
MSR card reader can equip the system for scanning credit cards, identification cards,
loyalty cards, gift cards, and more.
1.1.1 Model Variations
The model variations of the AFL2-12A-D525 Series are listed below.

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Model No. Touch Screen Type Optional Features
AFL2-12A-D525/PC-EM/1G-R10 Projective capacitive EM card reader
AFL2-12A-D525/PC-MF/1G-R10 Projective capacitive MIFARE card reader
AFL2-12A-D525/PC/1G-R10 Projective capacitive N/A
AFL2-12A-D525/R-EM/1G-R10 5-Wire Resistive EM card reader
AFL2-12A-D525/R-MF/1G-R10 5-Wire Resistive MIFARE card reader
AFL2-12A-D525/R/1G-R10 5-Wire Resistive N/A
Table 1-1: AFL2-12A-D525 Model Variations
1.1.2 Features
The AFL2-12A-D525 features are listed below:
12.1” 600 cd/m2 XGA LCD
Intel® Atom™ D525 processor
Intel® ICH8M chipset
1.0 GB 800 MHz DDR3 SO-DIMM preinstalled (4 GB maximum)
RFID module compatible with EM or MIFARE cards
Watchdog timer that triggers a system reset if the system hangs for some
reason
IP 64 compliant front panel
AT orATX power mode
5-Wire Resistive or Projected Capacitive type touch screen
RoHS compliance
Auto-dimming control
1.3 megapixel webcam
1.1.3 Applications
AFL2-12A-D525 Series panel PCs are elegant, sophisticated systems that can be easily
implemented in commercial, industrial and corporate environments.

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1.2 External Overview
1.2.1 Front Panel
The front side of the AFL2-12A-D525 is a flat bezel panel TFT LCD screen surrounded by
an ABS/PC plastic frame.
Figure 1-2: AFL2-12A-D525 Front View

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1.2.1.1 LED Indicators
There are fifteen LED indicator lights located along the front of the LCD screen (Figure
1-3).
Figure 1-3: LED Indicators
The descriptions of each LED indicator are listed below.
LED Indicator Description
Power Shows power on/off status.
AT/ATX Mode Shows the power mode status. Controlled by theAT/ATX
power mode switch.
CPU Temperature Alert BLUE: CPU temperature is normal.
RED: CPU temperature is too high.
Wi-Fi The Wi-Fi module is enabled or disabled. Controlled by the
BIOS. See Section 6.5.2
RFID The optional RFID reader is enabled or disabled.
Controlled by the hot keys. See Table 1-3
Bluetooth The Bluetooth module is enabled or disabled.
Controlled by the BIOS. See Section 6.5.2
Auto-Dimming The auto-dimming function is enabled or disabled.
Controlled by the remote control
Microphone The microphone is enabled or disabled. Controlled by the
BIOS. See Section 6.5.2

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LED Indicator Description
Audio Mute Lights on when the audio is turned off. Controlled by the
hot keys. See Table 1-3
Function
LCD On/Off
Audio Volume Down
Audio Volume Up
Brightness Down
Brightness Up
Shows the status of the function key below the LED
indicator. Blinks when the corresponding button is pushed.
Table 1-2: LED Indicators
NOTE:
If the CPU temperature alert LED shows in red, the user must lower the
environments temperature or close some running applications to cool
down the CPU.
The corresponding Function Keys are located under the bottom right hand corner of the
LCD screen (Figure 1-4).
Figure 1-4: Function Keys