Lenovo 3376 Maintenance Manual Download Page 112

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Removing the WiFi adapter card

To remove a WiFi adapter card, do the following:

1. Turn off the computer and disconnect all power cords from electrical outlets.

2. Remove the computer cover. See “Removing the computer cover” on page 81.

3. If your computer comes with a WiFi card module that supports the Bluetooth function, disconnect

the Bluetooth cable from the WiFi adapter card.

Figure 40. Disconnecting the Bluetooth cable

Note:

The Bluetooth cable connects the Bluetooth connector on the WiFi adapter card to the front USB

connector on the system board to support the Bluetooth function.

4. At the rear of the computer, remove the screw that secures the PCI card latch.

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ThinkCentre Edge Hardware Maintenance Manual

Summary of Contents for 3376

Page 1: ...ThinkCentre Edge Hardware Maintenance Manual Machine Types 3376 3377 3378 3386 3387 and 3388 ...

Page 2: ...ion on page 3 and Appendix A Notices on page 165 Third Edition September 2012 Copyright Lenovo 2012 LIMITED AND RESTRICTED RIGHTS NOTICE If data or software is delivered pursuant a General Services Administration GSA contract use reproduction or disclosure is subject to restrictions set forth in Contract No GS 35F 05925 ...

Page 3: ...ort problems 51 Software problems 52 USB problems 53 Diagnostics 53 Lenovo Solution Center 53 Chapter 6 Using the Setup Utility program 55 Starting the Setup Utility program 55 Viewing and changing settings 55 Using passwords 55 Password considerations 56 Power On Password 56 Administrator Password 56 Hard Disk Password 56 Setting changing and deleting a password 56 Erasing lost or forgotten passw...

Page 4: ...9 Installing or replacing hardware 119 Removing the computer cover 119 Removing and reinstalling the front bezel 120 Accessing the system board components and drives 122 Installing or replacing a PCI card 123 Installing or replacing a memory module 125 Replacing the battery 127 Replacing the hard disk drive 128 Replacing the optical drive 130 Replacing the power supply assembly 134 Replacing the h...

Page 5: ...and 3387 on page 81 and Chapter 10 Replacing FRUs machine types 3377 3386 and 3388 on page 119 For FRU part numbers go to http www lenovo com serviceparts lookup Important safety information Be sure to read all caution and danger statements in this manual before performing any of the instructions Veuillez lire toutes les consignes de type DANGER et ATTENTION du présent document avant d exécuter le...

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Page 7: ...that other people will not trip over it Do not wear loose clothing that can be trapped in the moving parts of a machine Ensure that your sleeves are fastened or rolled up above your elbows If your hair is long fasten it Insert the ends of your necktie or scarf inside clothing or fasten it with a nonconductive clip approximately 8 centimeters 3 inches from the end Do not wear jewelry chains metal f...

Page 8: ...must be a complete circuit to cause an electric shock By observing the above rule you may prevent a current from passing through your body When using a tester set the controls correctly and use the approved probe leads and accessories for that tester Stand on suitable rubber mats obtained locally if necessary to insulate you from grounds such as metal floor strips and machine frames Observe the sp...

Page 9: ...inspection guide The intent of this inspection guide is to assist you in identifying potentially unsafe conditions on these products Each machine as it was designed and built had required safety items installed to protect users and service personnel from injury This guide addresses only those items However good judgment should be used to identify potential safety hazards due to attachment of featu...

Page 10: ... Wear a grounded wrist strap against your skin to eliminate static on your body Prevent the part from touching your clothing Most clothing is insulative and retains a charge even when you are wearing a wrist strap Use the black side of a grounded work mat to provide a static free work surface The mat is especially useful when handling ESD sensitive devices Select a grounding system such as those l...

Page 11: ...he installation and configuration procedures Connect and disconnect cables as described in the following tables when installing moving or opening covers on this product or attached devices To Connect To Disconnect 1 Turn everything OFF 2 First attach all cables to devices 3 Attach signal cables to connectors 4 Attach power cords to outlet 5 Turn device ON 1 Turn everything OFF 2 First remove power...

Page 12: ... exposure DANGER Some laser products contain an embedded Class 3A or Class 3B laser diode Note the following Laser radiation when open Do not stare into the beam do not view directly with optical instruments and avoid direct exposure to the beam 18 kg 37 lbs 32 kg 70 5 lbs 55 kg 121 2 lbs CAUTION Use safe practices when lifting CAUTION The power control button on the device and the power switch on...

Page 13: ...Chapter 2 Safety information 9 ...

Page 14: ... 18 kg 37 lbs 32 kg 70 5 lbs 55 kg 121 2 lbs 1 2 PERIGO A corrente elétrica proveniente de cabos de alimentação de telefone e de comunicações é perigosa 10 ThinkCentre Edge Hardware Maintenance Manual ...

Page 15: ...s aos dispositivos 3 Conecte os cabos de sinal aos conectores 4 Conecte os cabos de alimentação às tomadas 5 LIGUE os dispositivos 1 DESLIGUE Tudo 2 Primeiramente remova os cabos de alimentação das tomadas 3 Remova os cabos de sinal dos conectores 4 Remova todos os cabos dos dispositivos CUIDADO Ao substituir a bateria de lítio utilize apenas uma bateria com Número de Peça 45C1566 ou um tipo de ba...

Page 16: ...evite exposição direta ao feixe 18 kg 37 lbs 32 kg 70 5 lbs 55 kg 121 2 lbs CUIDADO Utilize procedimentos de segurança para levantar equipamentos CUIDADO O botão de controle de alimentação do dispositivo e o botão para ligar desligar da fonte de alimentação não desligam a corrente elétrica fornecida ao dispositivo O dispositivo também pode ter mais de um cabo de alimentação Para remover toda a cor...

Page 17: ...Chapter 2 Safety information 13 ...

Page 18: ...1 2 14 ThinkCentre Edge Hardware Maintenance Manual ...

Page 19: ...1 2 Chapter 2 Safety information 15 ...

Page 20: ...ent produit ou des périphériques qui lui sont raccordés reportez vous aux instructions ci dessous pour connecter et déconnecter les différents cordons Connexion Déconnexion 1 Mettez les unités HORS TENSION 2 Commencez par brancher tous les cordons sur les unités 3 Branchez les câbles d interface sur des connecteurs 4 Branchez les cordons d alimentation sur des prises 5 Mettez les unités SOUS TENSI...

Page 21: ...à laser contiennent une diode à laser intégrée de classe 3A ou 3B Prenez connaissance des informations suivantes Rayonnement laser lorsque le carter est ouvert Evitez toute expositiondirecte au rayon laser Evitez de regarder fixement le faisceau ou del observer à l aide d instruments optiques 18 kg 37 lbs 32 kg 70 5 lbs 55 kg 121 2 lbs ATTENTION Soulevez la machine avec précaution ATTENTION L inte...

Page 22: ...ten sind Zum Installieren Transportieren und Öffnen der Abdeckungen des Computers oder der angeschlossenen Einheiten die Kabel gemäß der folgenden Tabelle anschließen und abziehen Zum Anschließen der Kabel gehen Sie wie folgt vor Zum Abziehen der Kabel gehen Sie wie folgt vor 1 Schalten Sie alle Einheiten AUS 2 Schließen Sie erst alle Kabel an die Einheiten an 3 Schließen Sie die Signalkabel an di...

Page 23: ...hier angegeben verwendet kann gefährliche Laserstrahlung auftreten VORSICHT Einige Lasergeräte enthalten eine Laserdiode der Klasse 3A oder 3B Beachten Sie Folgendes Laserstrahlung bei geöffneter Verkleidung Nicht in den Strahl blicken Keine Lupen oder Spiegel verwenden Strahlungsbereich meiden 18 kg 32 kg 55 kg ACHTUNG Arbeitsschutzrichtlinien beim Anheben der Maschine beachten ACHTUNG Mit dem Ne...

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Page 25: ...1 2 Chapter 2 Safety information 21 ...

Page 26: ...oni di installazione spostamento o apertura dei coperchi di questo prodotto o delle unità collegate Per collegarsi Per scollegarsi 1 SPEGNERE le apparecchiature 2 Innanzitutto collegare tutti i cavi alle unità 3 Collegare i cavi di segnale ai connettori 4 Collegare i cavi di alimentazione alla presa 5 Accendere l unità 1 SPEGNERE le apparecchiature 2 Innanzitutto rimuovere i cavi di alimentazione ...

Page 27: ...laser contengono un diodo laser di Classe 3A o Classe 3B Tener presente quanto segue Aprendo l unità vengono emesse radiazioni laser Non fissare il fascio non guardarlo direttamente con strumenti ottici ed evitare l esposizione al fascio 18 kg 32 kg 55 kg ATTENZIONE Prestare attenzione nel sollevare l apparecchiatura ATTENZIONE Il pulsante di controllo dell alimentazione presente sull unità e l in...

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Page 29: ...nstalación mantenimiento o reconfiguración de este producto durante una tormenta eléctrica Conecte todos los cables de alimentación a tomas de corriente debidamente cableadas y conectadas a tierra Cualquier equipo que se conecte a este producto también debe conectarse a tomas de corriente debidamente cableadas Siempre que sea posible utilice una sola mano para conectar o desconectar los cables de ...

Page 30: ...ositivos PRECAUCIÓN Cuando sustituya una batería de litio utilice solamente una batería número de pieza 45C1566 u otra de tipo equivalente recomendada por el fabricante Si su sistema dispone de un módulo que contiene una batería de litio reemplácelo sólo con el mismo tipo de módulo del mismo fabricante La batería contiene litio y puede explotar si no se utiliza manipula o desecha correctamente No ...

Page 31: ...IÓN Adopte procedimientos seguros al levantar el equipo PRECAUCIÓN El botón de control de alimentación del dispositivo y el interruptor de alimentación de la fuente de alimentación no desconectan la corriente eléctrica suministrada al dispositivo Además el dispositivo podría tener más de un cable de alimentación Para suprimir toda la corriente eléctrica del dispositivo asegúrese de que todos los c...

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Page 33: ...um configuration as shipped 10 5 kg 23 1 lb with package Environment Air temperature Operating 10 C to 35 C 50 F to 95 F Storage 40 C to 60 C 40 F to 140 F in original shipping package Storage 10 C to 60 C 14 F to 140 F without package Humidity Operating 20 to 80 non condensing Storage 20 to 90 non condensing Altitude Operating 50 to 10 000 ft 15 2 to 3 048 m Storage 50 to 35 000 ft 15 2 to 10 668...

Page 34: ...tage Low range Minimum 100 V ac Maximum 127 V ac Input frequency range 50 to 60 Hz High range Minimum 200 V ac Maximum 240 V ac Input frequency range 50 to 60 Hz Lenovo programs Your computer comes with Lenovo programs to help you work more easily and securely Depending on the Windows operating system preinstalled the programs might vary Accessing Lenovo programs on the Windows 7 operating system ...

Page 35: ...nt to access click the corresponding section and then click the corresponding green text Note If you do not find the program you need in Control Panel open the Lenovo ThinkVantage Tools program navigation window and double click the dimmed icon to install the program you need Then follow the instructions on the screen When the installation process completes the program icon will be activated and y...

Page 36: ...st click the plus icon Press the Windows key to go to the Start screen Click a Lenovo program to launch it If you cannot find the program you need move the pointer to the bottom right corner of the screen to display the charms Then click the Search charm to search for the desired program Your computer supports the following Lenovo programs Fingerprint Software Lenovo Companion Lenovo Experience Le...

Page 37: ... displayed error codes Listen for beep codes Look for readable instructions or a main menu on the display If you did not receive the correct response proceed to step 6 If you do receive the correct response proceed to step 7 6 Look at the following conditions and follow the instructions If you hear beep codes during POST go to Beep symptoms on page 61 If the computer displays a POST error go to PO...

Page 38: ...dentical only if they 1 Are the exact machine type and models 2 Have the same BIOS level 3 Have the same adapters attachments in the same locations 4 Have the same address jumpers terminators cabling 5 Have the same software versions and levels 6 Have the same diagnostic diskettes version 7 Have the same configuration options set in the system 8 Have the same setup for operating system controlled ...

Page 39: ...f the computer make sure that it is switched on The power indicator on the front of the computer is on The computer voltage matches the voltage available at the electrical outlet for your country or region The monitor screen is blank Verify that The monitor signal cable is correctly connected to the monitor and to the appropriate monitor connector on the computer The monitor power cord is correctl...

Page 40: ...s that require ac power are connected to properly grounded functioning electrical outlets 3 Verify that all attached devices are enabled in the BIOS settings of your computer For more information about accessing and changing the BIOS settings refer to your Chapter 6 Using the Setup Utility program on page 55 4 Go to the Troubleshooting on page 37 and follow the instructions for the type of problem...

Page 41: ...electrical safety information provided with your computer For your safety do not operate the computer with the cover removed 2 Run the diagnostic programs to ensure your computer is operating correctly 3 Reinstall the new hardware option or software following the manufacturer s instructions Select the problem your computer is experiencing from the following list Audio problems on page 37 CD proble...

Page 42: ...rify that the audio device drivers are correctly installed See Microsoft Windows help system for more information If these actions do not correct the problem run the diagnostic programs see Lenovo Solution Center on page 53 for instructions If you need technical assistance see Lenovo Support Web site on page 32 An audio disc or AutoPlay enabled disc does not automatically play when it is inserted ...

Page 43: ...does not work Actions Verify that the disc is inserted correctly with its label up Make sure that the disc you are using is clean To remove dust or fingerprints wipe the disc clean with a soft cloth from the center to the outside Wiping a disc in a circular motion might cause loss of data Verify that the disc you are using is not scratched or damaged Try inserting another disc that you know is goo...

Page 44: ... regional coding You might need to purchase a disc with coding for the region where you are using your computer If these actions do not correct the problem run the diagnostic programs see Lenovo Solution Center on page 53 for instructions If you need technical assistance see Lenovo Support Web site on page 32 No audio or intermittent audio while playing DVD movie Symptom No audio or intermittent a...

Page 45: ...ng the computer might overheat If these actions do not correct the problem run the diagnostic programs see Lenovo Solution Center on page 53 for instructions If you need technical assistance see Lenovo Support Web site on page 32 Hard disk drive problems Select your symptom from the following list Some or all hard disk drives missing from the Setup Utility program on page 41 No Operating System Fo...

Page 46: ...smoothly with the mouse on page 43 The wireless keyboard does not work on page 43 All or some keys on the keyboard do not work Symptom All or some keys on the keyboard do not work Actions Verify that the keyboard cable is securely connected to the correct connector on the computer If you are using an Enhanced Performance USB keyboard and one or more of the Rapid Access buttons are the only keys th...

Page 47: ... does not move smoothly with the mouse Action Erratic movement of the mouse pointer is generally caused by a buildup of dirt oils and other contaminants on the ball inside the mouse Clean the mouse The fingerprint reader does not work Symptom The fingerprint reader does not work Action The following could cause the fingerprint reader not to operate properly Not enrolling your fingerprint correctly...

Page 48: ...omputer inactivity Action The computer is probably set for energy savings with the power management feature If the power management feature is enabled disabling it or changing the settings might solve the problem If these actions do not correct the problem run the diagnostic programs see Lenovo Solution Center on page 53 for instructions If you need technical assistance see Lenovo Support Web site...

Page 49: ...Advanced Settings Then click the Monitor tab and select a new refresh rate See your operating system documentation or help for further information on monitor settings If these actions do not correct the problem your monitor might need service See Lenovo Support Web site on page 32 for details The image is discolored Symptom The image is discolored Action The monitor might be affected by interferen...

Page 50: ...right click the highlighted adapter 5 Click Update Driver Software and then follow the instructions on the screen On the Windows 8 operating system do the following 1 Open Control Panel 2 Click Hardware and Sound 3 Click Device Manager If you are prompted for an administrator password or confirmation type the password or provide confirmation 4 If an exclamation mark is displayed next to an adapter...

Page 51: ...te Make sure that the switch is 802 3ab compliant gigabit over copper A wireless LAN problem Symptom You cannot connect using the built in wireless networking card Actions Make sure that your wireless LAN driver is the latest version Check the Web site and verify the driver version supported by Access Connections is the latest documented in the readme file Make sure that your computer is within ra...

Page 52: ...ction The Windows 7 operating system sends PIM items in XML format but most Bluetooth enabled devices handle PIM items in vCard format If another Bluetooth enabled device can receive a file through Bluetooth a PIM item sent from the Windows 7 operating system might be saved as a file with the extension contact Option problems Use this information to diagnose problems with Lenovo hardware options t...

Page 53: ...ite on page 32 Performance and lockup problems Poor performance and lockup problems can be a result of any of the following Insufficient free hard disk drive space on page 49 Excessive number of fragmented files on page 50 Insufficient memory on page 51 Make a selection from the above list to find out more about the corrective actions you can take Insufficient free hard disk drive space Symptom In...

Page 54: ...ion If you need assistance see the help system for your e mail application Excessive number of fragmented files Symptom Excessive number of fragmented files Action Run the Windows Disk Defragmenter program Note Depending on the size of the hard disk drive and amount of data currently stored on the hard disk drive the disk defragmentation process might take up to several hours to complete On the Wi...

Page 55: ...apter 6 Using the Setup Utility program on page 55 If the problem persists run the tests described in the documentation that comes with your printer If you cannot correct the problem have the computer serviced See Lenovo Support Web site on page 32 Serial port problems Use this information to troubleshoot the serial port and devices attached to the serial port Symptom Serial port cannot be accesse...

Page 56: ...at Your computer has the minimum memory requirements needed to use the software See the information supplied with the software to verify memory requirements If you just installed an adapter or memory you might have a memory address conflict The software is designed to operate on your computer Other software works on your computer The software you are using works correctly on another computer If yo...

Page 57: ...ram to diagnose computer problems if your computer is running the Windows operating system Notes 1 Your computer is preinstalled with the Lenovo Solution Center program for diagnostic purposes For more information about the Lenovo Solution Center program see Lenovo Solution Center on page 53 2 If you are unable to isolate and repair the problem yourself after running the diagnostic program save an...

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Page 59: ... select Save Changes and Exit at the bottom of the screen The error message will not be displayed again Press F2 to bypass the error message and log in to the operating system Note You have to enable the configuration change detection feature for the POST to detect the removal of the hard disk drive To enable the configuration change detection feature do the following 1 Start the Setup Utility pro...

Page 60: ...on settings If you are responsible for maintaining the configuration settings of several computers you might want to set an Administrator Password When an Administrator Password is set you are prompted to type a valid password each time you try to access the Setup Utility program The Setup Utility program cannot be accessed until a valid password is typed in If both the Power On Password and Admin...

Page 61: ...nd 3387 see Completing the parts replacement on page 116 For machine types 3377 3386 and 3388 see Completing the parts replacement on page 158 6 Turn on the computer and leave it on for approximately 10 seconds Then turn off the computer by holding the power switch for approximately five seconds 7 Repeat step 1 through step 2 8 Move the Clear CMOS Recovery jumper back to the standard position pin ...

Page 62: ...tartup Sequence Read the information displayed on the right side of the screen 4 Press F10 to save changes and exit the Setup Utility program See Exiting the Setup Utility program on page 60 Enabling ErP compliance mode You can enable the energy related products directive ErP compliance mode through the Power menu in the Setup Utility program to reduce the consumption of electricity when your comp...

Page 63: ...bling Better Thermal Performance your computer will run at a better thermal level with normal acoustic performance To configure the ICE performance mode do the following 1 Start the Setup Utility program See Starting the Setup Utility program on page 55 2 From the Setup Utility program main menu select Power 3 Select Intelligent Cooling Engine ICE The Intelligent Cooling Engine ICE window is displ...

Page 64: ...install the Windows 8 64 bit operating system select Enabled To install an operating system other than Windows 8 64 bit select Disabled 4 Select Yes in the window displayed and press Enter to confirm your selection 5 Press F10 to save changes and exit the Setup Utility program See Exiting the Setup Utility program on page 60 Exiting the Setup Utility program After you finish viewing or changing se...

Page 65: ...lowing causes Error FRU Action The start up drive is not in the boot sequence in configuration Check the configuration and ensure the start up drive is in the boot sequence No operating system installed on the boot drive Install an operating system on the boot drive The boot sector on the start up drive is corrupted The drive must be formatted Do the following 1 Attempt to back up the data on the ...

Page 66: ...ns Checks the memory operation Starts the video operation Verifies that the boot drive is working If the POST detects a problem an error message appears on the screen A single problem can cause several error messages to appear When you correct the cause of the first error message the other error messages probably will not appear on the screen the next time you turn on the system POST Error code PO...

Page 67: ...r message indicates that there is no microcode update image for the current microprocessor 0175 System Security Security data corrupted Press F1 to enter the Setup Utility program Then press F10 to save and exit the Setup Utility program 0176 System Security The system has been tampered with This error message is displayed when the computer is turned on with the cover open or removed Press F1 to e...

Page 68: ...ork administrator is using correct MAC address 5 Ensure no interrupt or I O address conflicts 6 Network adapter advise network administrator of new MAC address Dead computer See Hard disk drive boot error on page 61 1 Power Supply 2 System Board Diskette drive in use light remains on or does not light when drive is active 1 Diskette Drive 2 System Board 3 Diskette Drive Cable Flashing cursor with ...

Page 69: ...isk 1 If network administrator is using LCCM Hybrid RPL check startup sequence a First device network b Second device hard disk 2 Hard disk drive RPL computer does not RPL from server 1 Check startup sequence 2 Check the network adapter LED status Serial or parallel port device failure system board port 1 External Device Self Test OK 2 External Device 3 Cable 4 System Board Serial or parallel port...

Page 70: ... to re test the system 4 Repeat steps 1 through 3 until you find the failing device or adapter cards If all devices and adapter cards have been removed and the problem continues replace the system board See Replacing the system board on page 101 or Replacing the system board on page 144 66 ThinkCentre Edge Hardware Maintenance Manual ...

Page 71: ...r control and indicator locations on page 67 shows the locations of the connectors controls and indicators on the front of your computer Figure 1 Front connector control and indicator locations 1 Hard disk drive activity indicator 5 USB 2 0 connector USB port 1 2 Power indicator 6 Headphone connector 3 Power switch 7 Microphone connector 4 Optical drive eject close button 8 USB 2 0 connector USB p...

Page 72: ...nnector 16 Ethernet connector 8 Audio line out connector 17 Cable lock slots 2 9 Audio line in connector 18 PS 2 keyboard and mouse connectors optional Connector Description Audio line in connector Used to receive audio signals from an external audio device such as a stereo system When you attach an external audio device a cable is connected between the audio line out connector of the device and t...

Page 73: ...onnector Used to attach a device that requires a USB 2 0 connector such as a USB keyboard a USB mouse a USB scanner or a USB printer If you have more than six USB devices you can purchase a USB hub which you can use to connect additional USB devices USB 3 0 connector Used to attach a device that requires a USB 2 0 or 3 0 connector such as a keyboard a mouse a scanner a printer or a personal digita...

Page 74: ...nd CRUs The following table lists the major FRUs shown in Figure 3 Locating major FRUs and CRUs on page 70 and identifies which FRUs also are self service CRUs or optional service CRUs 70 ThinkCentre Edge Hardware Maintenance Manual ...

Page 75: ...FRU description Self service CRU Optional service CRU 1 Power supply assembly No Yes 2 Heat sink and fan assembly Yes No 3 Microprocessor No No 4 Memory modules Yes No 5 Optical drive available in some models Yes No 6 Front audio and USB assembly No Yes 7 Front WiFi antenna No Yes 8 Front bezel Yes No 9 System board No No 10 Hard disk drive No Yes 11 Peripheral Component Interconnect PCI card Yes ...

Page 76: ...ng USB ports 1 and 2 on the front bezel 4 Memory slot 1 DIMM 1 19 Battery 5 Memory slot 2 DIMM 2 20 Front USB connector 2 for connecting additional USB devices 6 Memory slot 3 DIMM 3 21 Serial COM2 connector 7 Memory slot 4 DIMM 4 22 Internal speaker connector 8 Thermal sensor connector 23 Front audio connector 9 4 pin power connectors 2 24 PCI card slots 2 10 14 pin power connector 25 DisplayPort...

Page 77: ... replacing an internal drive it is important to note the type and size of the drive that you can install or replace in each bay and correctly connect the cables to the drive installed Refer to the appropriate section in Installing or replacing hardware on page 81 for instructions on how to install or replace internal drives for your computer Figure 5 Drive bay locations on page 73 shows the locati...

Page 78: ...locations of the connectors controls and indicators on the front of your computer Figure 6 Front connector control and indicator locations 1 Optical drive eject close button 5 USB connector USB port 2 2 Power switch 6 Microphone connector 3 Hard disk drive activity indicator 7 Headphone connector 4 Power indicator 8 USB connector USB port 1 74 ThinkCentre Edge Hardware Maintenance Manual ...

Page 79: ...gton lock slot 6 USB 2 0 connectors USB ports 3 to 4 15 Cable lock slots 2 7 Microphone connector 16 PS 2 keyboard and mouse connectors optional 8 Audio line out connector 17 Padlock loop 9 Audio line in connector Connector Description Audio line in connector Used to receive audio signals from an external audio device such as a stereo system When you attach an external audio device a cable is conn...

Page 80: ... or other devices that use a 9 pin serial port USB 2 0 connector Used to attach a device that requires a USB 2 0 connector such as a USB keyboard a USB mouse a USB scanner or a USB printer If you have more than six USB devices you can purchase a USB hub which you can use to connect additional USB devices USB 3 0 connector Used to attach a device that requires a USB 2 0 or 3 0 connector such as a k...

Page 81: ...or FRUs and CRUs The following table lists the major FRUs shown in Figure 8 Locating major FRUs and CRUs on page 77 and identifies which FRUs also are self service CRUs or optional service CRUs Notes Chapter 8 Locations 77 ...

Page 82: ...Self service CRU Optional service CRU 1 Power supply assembly No Yes 2 Memory modules Yes No 3 Optical drive available in some models Yes No 4 Front audio and USB assembly No Yes 5 Front bezel Yes No 6 Front WiFi antenna No Yes 7 Front fan No Yes 8 Hard disk drive No Yes 9 Battery Yes No 10 WiFi card module No Yes 11 WiFi adapter card No Yes 12 Rear WiFi antenna Yes No 13 System board No No 14 Mic...

Page 83: ...for connecting USB ports 1 and 2 on the front bezel 4 Memory slot 1 DIMM 1 19 Battery 5 Memory slot 2 DIMM 2 20 Front USB connector 2 for connecting additional USB devices 6 Memory slot 3 DIMM 3 21 Serial COM2 connector 7 Memory slot 4 DIMM 4 22 Internal speaker connector 8 Thermal sensor connector 23 Front audio connector 9 4 pin power connectors 2 24 PCI card slots 2 10 14 pin power connector 25...

Page 84: ...nstalling or replacing an internal drive it is important to note the type and size of the drive that you can install or replace in each bay and correctly connect the cables to the drive installed Refer to the appropriate section in Installing or replacing hardware on page 119 for instructions on how to install or replace internal drives for your computer Figure 10 Drive bay locations on page 80 sh...

Page 85: ...ve package containing the new part to a metal expansion slot cover or other unpainted metal surface on the computer for at least two seconds This reduces static electricity from the package and your body Remove the new part from the static protective package and directly install it in the computer without placing it on any other surface If it is hard for you to do this in your specific situation p...

Page 86: ...ctors controls and indicators on the front of your computer on page 67 and Locating connectors on the rear of your computer on page 68 4 Remove any locking device that secures the computer cover such as a padlock or an integrated cable lock 5 Remove the two screws that secure the computer cover and slide the computer cover to the rear to remove it 8 7 6 5 3 4 Figure 11 Removing the computer cover ...

Page 87: ...s from electrical outlets 2 Remove the computer cover See Removing the computer cover on page 81 3 Remove the front bezel by releasing the three plastic tabs on the left side and pivoting the front bezel outward 1 2 Figure 12 Removing the front bezel Chapter 9 Replacing FRUs machine types 3376 3378 and 3387 83 ...

Page 88: ... replacement on page 116 Installing or replacing a PCI card Attention Do not open your computer or attempt any repair before reading and understanding Important safety information on page 1 This section provides instructions on how to install or replace a PCI card Your computer has two PCI card slots one PCI Express x1 card slot and one PCI Express x16 graphics card slot To install or replace a PC...

Page 89: ...3 4 Figure 14 Removing the screw that secures the PCI card latch 4 Depending on whether you are installing or replacing a PCI card do one of the following If you are installing a PCI card remove the appropriate metal slot cover Chapter 9 Replacing FRUs machine types 3376 3378 and 3387 85 ...

Page 90: ...d in place by a retaining latch press the card retaining latch 1 as shown to disengage the latch Grasp the card and gently pull it out of the slot 5 Remove the new PCI card from its static protective package 6 Install the new PCI card into the appropriate slot on the system board See Locating parts on the system board on page 72 Note If you are installing a PCI Express x16 graphics card make sure ...

Page 91: ... to install or replace a memory module Your computer has four slots for installing or replacing DDR3 UDIMMs that provide up to a maximum of 32 GB system memory When installing or replacing a memory module use 2 GB 4 GB or 8 GB DDR3 UDIMMs in any combination up to a maximum of 32 GB The following table provides information about the memory module installation rules that you should consider when ins...

Page 92: ...ry slots See Locating parts on the system board on page 72 5 Remove any parts that might prevent your access to the memory slots Depending on your computer model you might need to remove the PCI Express x16 graphics card for easier access to the memory slots See Installing or replacing a PCI card on page 84 6 Depending on whether you are installing or replacing a memory module do one of the follow...

Page 93: ...I Express x16 graphics card if you have removed it What to do next To work with another piece of hardware go to the appropriate section To complete the installation or replacement go to Completing the parts replacement on page 116 Replacing the battery Attention Do not open your computer or attempt any repair before reading and understanding Important safety information on page 1 Your computer has...

Page 94: ...ing the old battery 5 Install a new battery Figure 21 Installing a new battery 6 Reinstall the computer cover and connect the cables See Completing the parts replacement on page 116 Note When the computer is turned on for the first time after replacing the battery an error message might be displayed This is normal after replacing the battery 7 Turn on the computer and all attached devices 8 Use th...

Page 95: ...ndary hard disk drive bay for you to purchase and install a secondary hard disk drive by yourself If you want to install a secondary hard disk drive use the same way of installing the primary hard disk drive 4 Disconnect the signal cable and the power cable from the hard disk drive 5 Remove the four screws that secure the hard disk drive Then slide the hard disk drive out of the chassis 8 7 6 5 3 ...

Page 96: ...tor on the system board See Locating parts on the system board on page 72 Then locate an available five wire power connector and connect it to the rear of the new hard disk drive Figure 24 Connecting a SATA hard disk drive What to do next To work with another piece of hardware go to the appropriate section To complete the installation or replacement go to Completing the parts replacement on page 1...

Page 97: ...connect all power cords from electrical outlets 2 Remove the computer cover See Removing the computer cover on page 81 3 Remove the front bezel See Removing and reinstalling the front bezel on page 82 4 Remove the three screws that secure the optical drive Then slide the optical drive out of the front of the computer Figure 25 Removing the optical drive Chapter 9 Replacing FRUs machine types 3376 ...

Page 98: ...rear of the new optical drive and the other end to an available SATA connector on the system board See Locating parts on the system board on page 72 Then locate an available five wire power connector and connect it to the rear of the new optical drive Figure 27 Connecting the optical drive What to do next To work with another piece of hardware go to the appropriate section To complete the installa...

Page 99: ...er supply or any part that has the following label attached Hazardous voltage current and energy levels are present inside any component that has this label attached There are no serviceable parts inside these components If you suspect a problem with one of these parts contact a service technician To replace the power supply assembly do the following 1 Turn off the computer and disconnect all powe...

Page 100: ...ly out of the chassis 5 6 7 8 3 4 Figure 29 Removing the power supply assembly 6 Make sure that the new power supply assembly is the correct replacement 7 Install the new power supply assembly into the chassis so that the screw holes in the power supply assembly align with those in the chassis 8 Install and tighten the four screws to secure the power supply assembly Note Use only screws provided b...

Page 101: ...eat sink and fan assembly might be very hot Turn off the computer and wait three to five minutes to let the computer cool before removing the computer cover To replace the heat sink and fan assembly do the following 1 Turn off the computer and disconnect all power cords from electrical outlets 2 Remove the computer cover See Removing the computer cover on page 81 3 Lay the computer on its side for...

Page 102: ...ease on the bottom of the heat sink and fan assembly 8 Place the new heat sink and fan assembly on the system board so that the four screws are aligned with the corresponding holes in the system board Note Position the new heat sink and fan assembly so that the heat sink and fan assembly cable is toward the microprocessor fan connector on the system board 9 Follow the following sequence to install...

Page 103: ...r do the following 1 Turn off the computer and disconnect all power cords from electrical outlets 2 Remove the computer cover See Removing the computer cover on page 81 3 Lay the computer on its side for easier access to the system board 4 Remove the heat sink and fan assembly See Replacing the heat sink and fan assembly on page 97 Note Place the heat sink and fan assembly on its side so that the ...

Page 104: ... of the microprocessor Do not touch the gold contacts on the bottom d Do not drop anything onto the microprocessor socket while it is exposed The socket pins must be kept as clean as possible 7 Make sure that the small handle is in the raised position and the microprocessor retainer is fully open 8 Remove the protective cover that protects the gold contacts of the new microprocessor 9 Hold the new...

Page 105: ...oard Attention Do not open your computer or attempt any repair before reading and understanding Important safety information on page 1 This section provides instructions on how to replace the system board CAUTION The heat sink and microprocessor might be very hot Turn off the computer and wait three to five minutes to let the computer cool before removing the computer cover To replace the system b...

Page 106: ...lide the system board so that it can be released from the mounting studs that secure the system board in place 11 Lift the system board out of the chassis 12 Remove the microprocessor from the failing system board and install it on the new system board See Replacing the microprocessor on page 99 13 Install the new system board into the chassis by aligning the eight mounting studs in the chassis wi...

Page 107: ...stall the microprocessor socket cover do the following 1 Release the lever securing the microprocessor retainer and open the retainer to access the microprocessor 2 Grasp the microprocessor on the sides and lift it straight up and out of the socket Do not touch the contacts on the microprocessor socket 3 Note the orientation of the socket cover Align the notches 1 of the microprocessor socket cove...

Page 108: ...u received Replacing the rear fan Attention Do not open your computer or attempt any repair before reading and understanding Important safety information on page 1 This section provides instructions on how to replace the rear fan To replace the rear fan do the following 1 Turn off the computer and disconnect all power cords from electrical outlets 2 Remove the computer cover See Removing the compu...

Page 109: ... the rear fan out of the chassis Note The new rear fan will have four new rubber mounts attached 1 2 Figure 37 Removing the rear fan 6 Install the new rear fan by aligning the new rubber mounts with the corresponding holes in the chassis and push the rubber mounts through the holes Chapter 9 Replacing FRUs machine types 3376 3378 and 3387 105 ...

Page 110: ...safety information on page 1 This section provides instructions on how to replace the front audio and USB assembly To replace the front audio and USB assembly do the following 1 Turn off the computer and disconnect all power cords from electrical outlets 2 Remove the computer cover See Removing the computer cover on page 81 3 Remove the front bezel See Removing and reinstalling the front bezel on ...

Page 111: ...ystem board on page 72 What to do next To work with another piece of hardware go to the appropriate section To complete the installation or replacement go to Completing the parts replacement on page 116 Replacing the WiFi units Attention Do not open your computer or attempt any repair before reading and understanding the Important safety information on page 1 This section provides instructions on ...

Page 112: ...with a WiFi card module that supports the Bluetooth function disconnect the Bluetooth cable from the WiFi adapter card Figure 40 Disconnecting the Bluetooth cable Note The Bluetooth cable connects the Bluetooth connector on the WiFi adapter card to the front USB connector on the system board to support the Bluetooth function 4 At the rear of the computer remove the screw that secures the PCI card ...

Page 113: ...te moving each side of the card a small amount until it is removed from the card slot Removing the WiFi card module To remove the WiFi card module do the following 1 Remove the WiFi adapter card from the computer and then disconnect the front and rear WiFi antenna cables from the WiFi card module Figure 42 Removing the WiFi antenna cables Chapter 9 Replacing FRUs machine types 3376 3378 and 3387 1...

Page 114: ...the screws that secure the WiFi card module 3 Pull the WiFi card module out of the mini PCI Express slot to remove it from the WiFi adapter card Figure 44 Removing the WiFi card module Installing the WiFi units To install the WiFi units do the following 110 ThinkCentre Edge Hardware Maintenance Manual ...

Page 115: ...dule into the mini PCI Express slot and then install the two screws to secure the WiFi card module to the WiFi adapter card Figure 45 Installing the WiFi card module Chapter 9 Replacing FRUs machine types 3376 3378 and 3387 111 ...

Page 116: ... 72 4 If the installed WiFi card module supports the Bluetooth function use a Bluetooth cable to connect the Bluetooth connector on the WiFi adapter card to the front USB connector on the system board 5 Pivot the card latch to the closed position to secure the WiFi adapter card Figure 47 Installing the WiFi adapter card What to do next To work with another piece of hardware go to the appropriate s...

Page 117: ...s 2 Install the rear WiFi antenna to the rear WiFi antenna cable connector attached on the rear of the computer 3 Adjust the angle of the rear antenna to lower the risk of breaking the antenna by accident Figure 48 Installing the rear WiFi antenna What to do next To work with another piece of hardware go to the appropriate section To complete the installation or replacement go to Completing the pa...

Page 118: ...attempt any repair before reading and understanding the Important safety information on page 1 This section provides instructions on how to install or remove the front WiFi antenna Installing the front WiFi antenna To install the front WiFi antenna do the following 1 Turn off the computer and disconnect all power cords from electrical outlets 2 Remove the computer cover See Removing the computer c...

Page 119: ...n insert the front antenna cable through the hole in the front panel Figure 51 Installing the front WiFi antenna 6 Connect the front antenna cable to the WiFi card module What to do next To work with another piece of hardware go to the appropriate section Chapter 9 Replacing FRUs machine types 3376 3378 and 3387 115 ...

Page 120: ...pleting the parts replacement on page 116 Completing the parts replacement After completing the installation or replacement for all parts you need to reinstall the computer cover and reconnect cables Depending on the parts you installed or replaced you might need to confirm the updated information in the Setup Utility program Refer to Chapter 6 Using the Setup Utility program on page 55 To reinsta...

Page 121: ...ock available lock the computer cover 6 If there is an integrated cable lock available lock the computer 7 Reconnect the external cables and power cords to the computer See Locating connectors on the rear of your computer on page 68 8 To update your configuration refer to Chapter 6 Using the Setup Utility program on page 55 Note In most areas of the world Lenovo requires the return of the defectiv...

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Page 123: ...ve package containing the new part to a metal expansion slot cover or other unpainted metal surface on the computer for at least two seconds This reduces static electricity from the package and your body Remove the new part from the static protective package and directly install it in the computer without placing it on any other surface If it is hard for you to do this in your specific situation p...

Page 124: ...ar of your computer on page 75 4 Remove any locking device that secures the computer cover such as a padlock or an integrated cable lock 5 Remove the two screws that secure the computer cover and slide the computer cover to the rear to remove it 3 4 5 6 7 8 Figure 54 Removing the computer cover Removing and reinstalling the front bezel Attention Do not open your computer or attempt any repair befo...

Page 125: ...e front bezel 4 To reinstall the front bezel align the other three plastic tabs on the bottom of the front bezel with the corresponding holes in the chassis then pivot the front bezel inward until it snaps into position Figure 56 Reinstalling the front bezel What to do next To work with another piece of hardware go to the appropriate section To complete the installation or replacement go to Comple...

Page 126: ...m board components and drives do the following 1 Turn off the computer and disconnect all power cords from electrical outlets 2 Remove the computer cover See Removing the computer cover on page 119 3 Remove the front bezel See Removing and reinstalling the front bezel on page 120 4 Pivot the drive bay assembly upward to access all the internal drives cables and other components 3 4 5 6 7 8 Figure ...

Page 127: ... card Your computer has two standard PCI card slots one PCI Express x1 card slot and one PCI Express x16 graphics card slot To install or replace a PCI card do the following 1 Turn off the computer and disconnect all power cords from electrical outlets 2 Remove the computer cover See Removing the computer cover on page 119 3 Depending on whether you are installing or replacing a PCI card do one of...

Page 128: ...held in place by a retaining latch press the card retaining latch 1 as shown to disengage the latch Grasp the card and gently pull it out of the slot 4 Remove the new PCI card from its static protective package 5 Install the new card into the appropriate slot on the system board See Locating parts on the system board on page 79 Note If you are installing a PCI Express x16 graphics card make sure t...

Page 129: ...de up to a maximum of 32 GB system memory When installing or replacing a memory module use 2 GB 4 GB or 8 GB DDR3 UDIMMs in any combination up to a maximum of 32 GB The following table provides information about the memory module installation rules that you should consider when installing or removing a memory module The X mark indicates the memory slot s into which the memory module s should be in...

Page 130: ...ots Depending on your computer model you might need to remove the PCI Express x16 graphics card for easier access to the memory slots See Installing or replacing a PCI card on page 123 6 Depending on whether you are installing or replacing a memory module do one of the following If you are replacing an old memory module open the retaining clips and gently pull the memory module out of the memory s...

Page 131: ...s the date time and settings for built in features such as parallel port assignments configuration A battery keeps this information active when you turn off the computer The battery normally requires no charging or maintenance throughout its life however no battery lasts forever If the battery fails the date time and configuration information including passwords are lost An error message is displa...

Page 132: ...o to the appropriate section To complete the installation or replacement go to Completing the parts replacement on page 158 Replacing the hard disk drive Attention Do not open your computer or attempt any repair before reading and understanding Important safety information on page 1 This section provides instructions on how to replace the primary hard disk drive To replace the primary hard disk dr...

Page 133: ...e hard disk drive Then remove the hard disk drive from the drive bay assembly 3 4 5 6 7 8 Figure 67 Removing the hard disk drive 6 Disconnect the signal cable and the power cable from the hard disk drive to completely remove the hard disk drive from the chassis Chapter 10 Replacing FRUs machine types 3377 3386 and 3388 129 ...

Page 134: ...and align the screw holes in the new hard disk drive with the corresponding holes in the drive bay Then install the four screws to secure the new hard disk drive in place 3 4 5 6 7 8 Figure 69 Installing the hard disk drive What to do next To work with another piece of hardware go to the appropriate section To complete the installation or replacement go to Completing the parts replacement on page ...

Page 135: ...ter cover See Removing the computer cover on page 119 3 Remove the front bezel See Removing and reinstalling the front bezel on page 120 4 Pivot the drive bay assembly upward See Accessing the system board components and drives on page 122 5 Disconnect the signal cable and the power cable from the optical drive 6 Hold the optical drive and remove the two screws that secure the optical drive Figure...

Page 136: ...ward and pivot the drive bay assembly downward as shown Figure 71 Lowering the drive bay assembly 8 Slide the optical drive out of the front of the computer Figure 72 Removing the optical drive 132 ThinkCentre Edge Hardware Maintenance Manual ...

Page 137: ...0 Hold the new optical drive and pivot the drive bay assembly upward Align the screw holes in the new optical drive with the corresponding holes in the drive bay Then install the two screws to secure the new optical drive in place Figure 74 Installing the optical drive Chapter 10 Replacing FRUs machine types 3377 3386 and 3388 133 ...

Page 138: ...ompleting the parts replacement on page 158 Replacing the power supply assembly Attention Do not open your computer or attempt any repair before reading and understanding Important safety information on page 1 This section provides instructions on how to replace the power supply assembly Although there are no moving parts in your computer after the power cord has been disconnected the following wa...

Page 139: ...nt bezel on page 120 4 Pivot the drive bay assembly upward Then pivot the two plastic retaining clips outward to remove the heat sink fan duct from the failing heat sink and fan assembly 3 4 5 6 7 8 Figure 76 Removing the heat sink fan duct 5 Disconnect the power supply assembly cables from all drives and from the 14 pin power connector and 4 pin power connector on the system board See Locating pa...

Page 140: ... release the power supply assembly and then slide the power supply assembly to the front of the computer Lift the power supply assembly out of the computer 3 4 5 6 7 8 Figure 77 Removing the power supply assembly 7 Make sure that the new power supply assembly is the correct replacement 136 ThinkCentre Edge Hardware Maintenance Manual ...

Page 141: ...assis Then install the three screws to secure the new power supply assembly in place Note Use only screws provided by Lenovo 3 4 5 6 7 8 Figure 78 Installing the power supply assembly 9 Connect the new power supply assembly cables to all drives and the system board See Locating parts on the system board on page 79 Chapter 10 Replacing FRUs machine types 3377 3386 and 3388 137 ...

Page 142: ...n your computer or attempt any repair before reading and understanding Important safety information on page 1 This section provides instructions on how to replace the heat sink and fan assembly CAUTION The heat sink and fan assembly might be very hot Turn off the computer and wait three to five minutes to let the computer cool before removing the computer cover To replace the heat sink and fan ass...

Page 143: ...ct from the failing heat sink and fan assembly 3 4 5 6 7 8 Figure 80 Removing the heat sink fan duct 5 Disconnect the heat sink and fan assembly cable from the microprocessor fan connector on the system board See Locating parts on the system board on page 79 Chapter 10 Replacing FRUs machine types 3377 3386 and 3388 139 ...

Page 144: ... of the heat sink and fan assembly 8 Place the new heat sink and fan assembly on the system board so that the four screws are aligned with the corresponding holes in the system board Note Position the new heat sink and fan assembly so that the heat sink and fan assembly cable is toward the microprocessor fan connector on the system board 9 Follow the following sequence to install the four screws t...

Page 145: ...ter cool before removing the computer cover To replace the microprocessor do the following 1 Remove all media from the drives and turn off all attached devices and the computer Then disconnect all power cords from electrical outlets and disconnect all cables that are connected to the computer 2 Remove the computer cover See Removing the computer cover on page 119 3 Remove the heat sink and fan ass...

Page 146: ...igure 83 Accessing the microprocessor 6 Lift the microprocessor straight up and out of the microprocessor socket Figure 84 Removing the microprocessor Notes a Your microprocessor and socket might look different from the one illustrated 142 ThinkCentre Edge Hardware Maintenance Manual ...

Page 147: ...ully open 8 Remove the protective cover that protects the gold contacts of the new microprocessor 9 Hold the new microprocessor by its sides and align the small triangle on one corner of the new microprocessor with the corresponding small triangle on one corner of the microprocessor socket 10 Lower the new microprocessor straight down into the microprocessor socket on the system board Figure 85 In...

Page 148: ...power cords from electrical outlets and disconnect all cables that are connected to the computer 2 Remove the computer cover See Removing the computer cover on page 119 3 Remove the front bezel See Removing and reinstalling the front bezel on page 120 4 Pivot the optical drive bay assembly upward to gain access to the system board See Accessing the system board components and drives on page 122 5 ...

Page 149: ...s removed from the failing system board on the new system board See Installing or replacing a memory module on page 125 and Installing or replacing a PCI card on page 123 14 Reconnect all remaining cables to the system board See Locating parts on the system board on page 79 15 Pivot the optical drive bay assembly downward until it snaps into position 16 To complete the replacement go to Completing...

Page 150: ... until the socket cover snaps into place Figure 88 Securing the socket cover 6 Carefully check the four corners of the socket cover to make sure that the cover is secured in the microprocessor socket 7 Close the microprocessor retainer and then lower the lever to secure the retainer Ensure that the lever is locked into position 8 Follow any additional instructions included with the replacement par...

Page 151: ...e hard disk drive for easier access to the system fan See Replacing the hard disk drive on page 128 6 Remove the heat sink fan duct See Locating parts on the system board on page 79 7 Note the cable routing and disconnect the system fan cable from the power fan connector on the system board See Locating parts on the system board on page 79 8 The system fan is attached to the chassis by four rubber...

Page 152: ...8 12 Reinstall the hard disk drive See Replacing the hard disk drive on page 128 What to do next To work with another piece of hardware go to the appropriate section To complete the installation or replacement go to Completing the parts replacement on page 158 Replacing the front audio and USB assembly Attention Do not open your computer or attempt any repair before reading and understanding Impor...

Page 153: ...tall the screw to secure the bracket to the chassis 9 Pivot the drive bay assembly upward and reconnect the front USB and front audio cables to the system board See Locating parts on the system board on page 79 10 Lower the drive bay assembly See Accessing the system board components and drives on page 122 11 Reinstall the front bezel See Removing and reinstalling the front bezel on page 120 What ...

Page 154: ...outlets 2 Remove the computer cover See Removing the computer cover on page 119 3 If your computer comes with a WiFi card module that supports the Bluetooth function disconnect the Bluetooth cable from the WiFi adapter card Figure 92 Disconnecting the Bluetooth cable Note The Bluetooth cable connects the Bluetooth connector on the WiFi adapter card to the front USB connector on the system board to...

Page 155: ...e moving each side of the card a small amount until it is removed from the card slot Removing the WiFi card module To remove the WiFi card module do the following 1 Remove the WiFi adapter card from the computer and then disconnect the front and rear WiFi antenna cables from the WiFi card module Figure 94 Removing the WiFi antenna cables Chapter 10 Replacing FRUs machine types 3377 3386 and 3388 1...

Page 156: ...the screws that secure the WiFi card module 3 Pull the WiFi card module out of the mini PCI Express slot to remove it from the WiFi adapter card Figure 96 Removing the WiFi card module Installing the WiFi units To install the WiFi units do the following 152 ThinkCentre Edge Hardware Maintenance Manual ...

Page 157: ...ews to secure the WiFi card module to the WiFi adapter card Figure 97 Installing the WiFi card module 2 Connect the front antenna cable and rear antenna cable to the WiFi card module Figure 98 Connecting the WiFi antenna cables Chapter 10 Replacing FRUs machine types 3377 3386 and 3388 153 ...

Page 158: ...ece of hardware go to the appropriate section To complete the installation or replacement go to Completing the parts replacement on page 158 Installing or removing the rear WiFi antenna Attention Do not open your computer or attempt any repair before reading and understanding the Important safety information on page 1 This section provides instructions on how to install or remove the rear WiFi ant...

Page 159: ...ing the rear WiFi antenna To remove the rear WiFi antenna do the following 1 Turn off the computer and disconnect all power cords from electrical outlets 2 Straighten the rear WiFi antenna so that it can be more easily twisted 3 Hold the thicker end of the rear WiFi antenna and unscrew the WiFi antenna from the rear of the computer Figure 101 Removing the rear WiFi antenna What to do next To work ...

Page 160: ... or remove the front WiFi antenna Installing the front WiFi antenna To install the front WiFi antenna do the following 1 Turn off the computer and disconnect all power cords from electrical outlets 2 Remove the computer cover See Removing the computer cover on page 119 3 Remove the front bezel See Removing and reinstalling the front bezel on page 120 4 Peel off the paper that protects the stickers...

Page 161: ...e the installation or replacement go to Completing the parts replacement on page 158 Removing the front WiFi antenna To remove the front WiFi antenna do the following 1 Turn off the computer and disconnect all power cords from electrical outlets 2 Remove the computer cover See Removing the computer cover on page 119 3 Remove the front bezel See Removing and reinstalling the front bezel on page 120...

Page 162: ...apter 6 Using the Setup Utility program on page 55 To reinstall the computer cover and reconnect cables to your computer do the following 1 Make sure that all components have been reassembled correctly and that no tools or loose screws are left inside your computer See Locating major FRUs and CRUs on page 76 for the locations of various components in your computer 2 Make sure that the cables are r...

Page 163: ...he computer cover 7 If there is an integrated cable lock available lock the computer 8 Reconnect the external cables and power cords to the computer See Locating connectors on the rear of your computer on page 75 9 To update your configuration refer to Chapter 6 Using the Setup Utility program on page 55 Note In most areas of the world Lenovo requires the return of the defective Field Replaceable ...

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Page 165: ...m board the VPD must be updated To update the VPD see Updating flashing the BIOS from a disc on page 161 BIOS levels An incorrect level of BIOS can cause false errors and unnecessary FRU replacement Use the following information to determine the current level of BIOS installed in the computer the latest BIOS available for the computer and where to obtain the latest level of BIOS To determine the c...

Page 166: ...e disc from the optical drive 10 Restart your computer and start the Setup Utility program See Starting the Setup Utility program on page 55 11 From the Setup Utility program main menu select Exit OS Optimized Default Enabled 12 Select Yes in the window displayed and press Enter to confirm your selection 13 Press F10 to save changes and exit the Setup Utility program See Exiting the Setup Utility ...

Page 167: ... the computer cover 3 Locate the Clear CMOS Recovery jumper on the system board See Locating parts on the system board on page 72 4 Remove any cables that impede access to the Clear CMOS Recovery jumper 5 Move the jumper from the standard position pin 1 and pin 2 to the maintenance position pin 2 and pin 3 6 Reconnect any cables that were disconnected and reinstall the PCI card if removed 7 Reinst...

Page 168: ...ke on LAN If the computer has a properly configured token ring or Ethernet LAN adapter card that is Wake on LAN enabled and there is remote network management software you can use the Wake on LAN feature When you set Wake on LAN to Enabled the computer will turn on when it receives a specific signal from another computer on the local area network LAN To enable the Wake on LAN function or the Wake ...

Page 169: ...e publication Lenovo may make improvements and or changes in the product s and or the program s described in this publication at any time without notice The products described in this document are not intended for use in implantation or other life support applications where malfunction may result in injury or death to persons The information contained in this document does not affect or change Len...

Page 170: ...e and other limited viewing uses only unless otherwise authorized by Macrovision Corporation Reverse engineering or disassembly is prohibited European conformance CE mark Trademarks The following terms are trademarks of Lenovo in the United States other countries or both Lenovo The Lenovo logo Rescue and Recovery ThinkCentre ThinkVantage Microsoft Windows and Windows Vista are trademarks of the Mi...

Page 171: ...ays 73 80 specifications 73 80 E environment operating 29 30 Ethernet connector 69 76 exiting Setup Utility 60 F failure recovering from POST BIOS 163 flashing the BIOS 161 front connectors controls indicators 67 74 front audio and USB assembly replacing 106 148 front bezel front bezel removing 82 120 front bezel reinstalling 82 120 front WiFi antenna installing removing 114 156 FRU locations 69 7...

Page 172: ...Us 69 76 serial port 69 76 setting password 56 settings changing 55 viewing 55 Setup Utility 55 Setup Utility program starting 55 Setup Utility exiting 60 starting the Setup Utility program 55 startup device 58 sequence changing 58 temporary selecting 58 static sensitive devices handling 81 119 support web site support 32 support web site 32 system board connectors 72 79 locating parts 72 79 locat...

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Page 174: ...Part Number Printed in USA 1P P N 1P ...

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