ibm thinkpad 390x user manual
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ibm thinkpad 390x user manualWe have 8 IBM ThinkPad 390X manuals available for free PDF download: User Manual, Hardware Maintenance Manual, Quick Reference Manual, Specifications, Setup Manual, Product Support Bulletin. First Edition (November 1999). The following paragraph does not apply to the United. Kingdom or any country where such provisions are This publication could include technical inaccuracies or Changes are periodically made to the IBM may make improve- It is possible that this publication may contain references IBM products, programming, or services in your country. Requests for technical information about IBM products IBM Marketing Representative. Note to US Government. Users — Documentation related to restricted rights — Use, Contents. Maintenance Manual 1. Introduction 2. Important Service Information 2. How to Use Error Messages 3. How to Read POST Error Messages 3. Drive and Diskette Compatibility Matrix 4. Safety Notices (Multi-lingual Translations) 5. Safety Information 12. General Safety 12. Electrical Safety 13. Safety Inspection Guide 14. Handling Electrostatic Discharge-Sensitive Devices 15. Grounding Requirements 16. Laser Compliance Statement 17. Read This First 19. What to Do First 19. How to Disable the Password 20. Service Web site 21. Product Overview 22. Fn Key Combinations 23. Status Indicators 24. Checkout Guide 26. Audio Checkout 27. Diskette Drive Checkout 27. CD-ROM Checkout 28. Fan Checkout 28. Keyboard and Auxiliary Input Device Checkout. 29. Memory Checkout 30. Modem Board Checkout 31. Power System Checkout 32. TrackPoint Checkout 34. Power Management Features 35. Symptom-to-FRU Index 38. Numeric Error Codes 39. Error Messages 41. No Beep Symptoms 41. LCD-Related Symptoms 42. Keyboard-Related Symptoms 42. Indicator-Related Symptoms 42. Power-Related Symptoms 43. PC Card (PCMCIA)-Related Symptoms 43. Speaker-Related Symptoms 43. Power Management-Related Symptoms 43. Peripheral-Device-Related Symptom 44. Intermittent Problems 44. Undetermined Problems 45.http://www.stalex.pl/_stalex/dynamark-rototiller-manual.xml
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CE Utility Program Diskette 46. Setting the LCD Panel ID 46. Setting the Thermal Sensor 46. Contents Mi. Writing the RFID Data 47. Flash UUID 47. Running the Diagnostics 48. PC-Doctor DOS System Diagnostics 48. FRU Removals and Replacements 58. FRU Service Procedures 59. Battery 61. Hard Disk Drive 62. Combo Bay 63. Diskette Drive 64 Hard Disk Adapter Combo Bay 67. Modem Card 68. Backup Battery (RTC) 69. Keyboard 70. LED Board 72. Upper Heatsink 73. PCMCIA Slots 74. CPU Board 76. LCD Panel 77. Upper Cover 79. IMM Lower Heatsink 81. Fan 82. Speakers 83. System Board 86. Combo Bay Interposer Board 87. Switch Location 106. System Unit Parts Listing 107. LCD Unit Parts Listing 112. Service Tools 118. Notices 119. Trademarks 119. Contents. Hardware Maintenance Manual. About This Manual. This manual contains service and reference information for The manual is divided into sections as follows: Important. This manual is intended for trained servicers who are Use this manual Before servicing an IBM. ThinkPad product, be sure to review the safety infor- Introduction. Important Service Information Diskette fixes are customer installable. Advise customers to contact the PC Company. HelpCenter at 800-772-2227 if they need assistance in Customers in Canada should call IBM HelpPC at The Canadian BBS phone numbers are. Montreal 514-938-3022. Toronto 905-316-4255. Vancouver 604-664-6464. Winnipeg 204-934-2735. FRU Replacement Strategy Ensure that all diskette fixes are installed prior to Use the following strategy to prevent unnecessary FRU FRU before you continue. FRU, an error code may be caused by any of the. FRUs. Before replacing the adapter or device, A customized setup configuration (other than default Running Automatic Configuration may alter those set- Hard Disk Drive Replacement Strategy. Always try to run a low-level format before replacing a hard The drive startup sequence in the computer you are Be extremely Data or programs can be over- How to Use Error Messages.http://www.hk-keber.de/images/csound-manual-oscil.xml Use the error codes displayed on the screen to diagnose The cause of the How to Read POST Error Messages. POST error messages are displayed on the screen as The error messages that Some digits will represent different The following example shows which digits display the Shorter POST Messages Size (SCSI). Slot Number (SCSI). Logical Unit Number (SCSI) Duplicate SCSI ID settings can generate a false error Drive and Diskette Compatibility Matrix. The following table provides identification information for Diskette. Drive. Identifying. Mark The following table provides compatibility Diskette. Capacity The following table provides identification Diskette. Mark Asterisk on bezel The following table provides Diskette. Capacity Note: A 360KB diskette written to or formatted on a Safety Notices (Multi-lingual. Translations). In this manual, safety notices appear in English with a The following safety notices are provided in English. French, German, Italian, and Spanish languages. Before the computer is powered-on after FRU replace- Metallic parts or metal flakes Avant de remettre I'ordinateur sous tension apres Pour ce faire, secouez I'unite et Des pieces metalliques ou des copeaux de metal Bevor nach einem FRU-Austausch der Computer Kleinteile fehlen oder im Gehause vergessen wurden. Der Computer muB geschuttelt und auf. Metallteile oder Prima di accendere I'elaboratore dopo che e stata Verificare cio Antes de encender el sistema despues de sustituir Compruebelo agitando el sistema y escuchando los Las piezas metalicas Safety Notice 2. Some standby batteries contain a small amount of Certaines batteries de secours contiennent du nickel Pour les mettre au Lorsque vous remplacez la pile de sauvegarde ou Die Bereitschaftsbatterie, die sich unter dem. Diskettenlaufwerk befindet, kann geringe Mengen. Nickel und Cadmium enthalten. Sie darf nur durch die. Verkaufsstelle Oder den IBM Kundendienst Wasser ausgesetzt werden. Die Batterie kann schwere.https://www.becompta.be/emploi/bosch-psb-700-2re-manual-0 Verbrennungen oder Veratzungen verursachen. Bei. Sondermull beachten. Beim Ersetzen der. Bereitschafts- oder Systembatterie nur Batterien des. Typs verwenden, der in der Ersatzteilliste aufgefuhrt Alcune batterie di riserva contengono una piccola Non smontarle, ricaricarle, L'impiego di una I'esplosione della batteria stessa. Algunas baterias de reserva contienen una pequena No las desmonte, ni La utilizacion de una Safety Notice 3. The battery pack contains small amounts of nickel. Do Use only the battery in La batterie contient du nickel. Ne la demontez pas, ne. I'exposez ni au feu ni a I'eau. Ne la mettez pas en Lorsque vous Akkus enthalten geringe Mengen von Nickel. Sie Bestimmungen f 3 Ar Sondermull beachten. Beim. Ersetzen der Batterie nur Batterien des Typs Einsatz falscher Batterien kann zu Entzundung oder. Explosion fuhren. La batteria contiene piccole quantita di nichel. Non Quando si sostituisce la batteria, Catalogo parti. L'impiego di una batteria non adatta Las baterias contienen pequehas cantidades de Desechelas tal Utilice solo baterias Safety Notice 4. The lithium battery can cause a fire, explosion, or Use only the battery in the Use of an incorrect battery La pile de sauvegarde contient du lithium. Elle Une pile inappropriee Die Systembatterie ist eine Lithiumbatterie. Sie kann Verbrennungen hervorrufen. Batterien dieses Typs Oder verbrannt werden. Auch darf ihr Inhalt nicht mit. Wasser in Verbindung gebracht Oder der zur richtigen. Polung angebrachte Verbindungsstecker entfernt Bestimmungen fur Sondermull beachten. Beim. Ersetzen der Batterie nur Batterien des Typs Einsatz falscher Batterien kann zu Entziindung oder. La batteria di supporto e una batteria al litio e puo Evitare di ricaricarla, smontarne il connettore La bateria de repuesto es una bateria de litio y puede Desechela tal como Safety Notice 5.http://atlantichurricane.com/images/c70-manual-transmission-for-sale.pdf If the LCD breaks and the fluid from inside the LCD Si le panneau d'affichage a cristaux liquides se brise Consultez un medecin si Die Leuchtstoffrohre im LCD-Bildschirm enthalt. Quecksilber. Bei der Entsorgung die ortlichen. Bestimmungen fur Sondermull beachten. Der. LCD-Bildschirm besteht aus Glas und kann Oder der Computer auf den Boden fallt. Wenn der. Bildschirm beschadigt ist und die darin befindliche. Flussigkeit in Kontakt mit Haut und Augen gerat, Nel caso che caso I'LCD si dovesse rompere ed il Si la LCD se rompe y el fluido de su interior entra en Obtenga atencion medica si Safety Notice 6. To avoid shock, do not remove the plastic cover that Afin d'eviter tout risque de choc electrique, ne retirez Aus Sicherheitsgriinden die Kunststoffabdeckung, die Per evitare scosse elettriche, non rimuovere la Para evitar descargas, no quite la cubierta de plastico Safety Notice 7. Though main batteries have low voltage, a shorted or Bien que le voltage des batteries principales soit peu Obwohl Hauptbatterien eine niedrige Spannung Sebbene le batterie di alimentazione siano a basso Aunque las baterfas principales tienen un voltaje bajo, Safety Notice 8. Before removing any FRU, power-off the computer, Die Stromzufuhr muB abgeschaltet, alle Stromkabel FRU entfernt wird. Prima di rimuovere qualsiasi FRU, spegnere il Antes de quitar una FRU, apague el sistema, Safety Information. The following section contains the safety information that General Safety. Follow these rules to ensure general safety: Never move suddenly or Do not attempt to lift any Ensure that your sleeves Attention: Metal objects are good electrical conduc- Replace any safety device Electrical Safety. Observe the following rules when working on electrical Important. Use only approved tools and test equipment.https://becro-plast.hr/wp-content/plugins/formcraft/file-upload/server/content/files/1629b5551d78d8---county-of-los-angeles-low-impact-development-standards-manual.pdf Some Do not use Find the room emergency power-off (EPO) switch, If an elec- Do not work alone under hazardous conditions or Disconnect all power before: Before you start to work on the machine, unplug the If you need to work on a machine that has exposed Attention: Another person must be there to Attention: There must be a complete circuit to By observing the above Observe the special safety precautions when you The surface is Safety Inspection Guide. The intent of this inspection guide is to assist you in identi- If any unsafe conditions are present, you must determine The guide consists of a series of steps presented in a Checklist: Disconnect the power cord. Use a meter to measure third-wire ground conti- Handling Electrostatic. Discharge-Sensitive Devices. Any computer part containing transistors or integrated cir- Protect against ESD Notes: When handling ESD-sensitive parts: The mat is especially Note: The use of a grounding system is desirable AC-operated computers. Grounding Requirements. Electrical grounding of the computer is required for oper- Proper grounding Laser Compliance Statement. Some IBM Personal Computer models are equipped from CD-ROM drives are also The CD-ROM drive is a laser Elsewhere, the drive is certified to conform to the require- When a CD-ROM drive is installed, note the following. O uso de controles, ajustes ou desempenho de Pour eviter tout risque d'exposition au rayon laser, Werden Steuer- und Einstellelemente anders als hier Laserstrahlung auftreten. Az itt eldirt eljarasoktol, beallftasoktol es vezerlesektol L'utilizzo di controlli, regolazioni o I'esecuzione di pro- BbinanHeHwe npou,eflyp mhhx, neM yKa3aHo Pouzitie kontrol, uprav alebo inych vykonani od inych El uso de controles o ajustes o la ejecucion de Opening the CD-ROM drive could result in exposure to There are no serviceable parts Do not open. Some CD-ROM drives contain an embedded Class 3A or. Class 3B laser diode. Note the following.www.fotografiacantero.com/fotografia_userfiles/files/97-geo-metro-owners-manual.pdf Do not stare into the beam, Radiacao por raio laser ao abrir. Nao olhe fixo no feixe Rayonnement laser si carter ouvert. Evitez de fixer le Laserstrahlung bei geoffnetem Gerat. Nicht direkt oder Kinyitaskor lezersugar. Ne nezzen bele se szabad Aprendo I'unita vengono emesse radiazioni laser. Non C nOMOLMbK) OnTMHeCKMX MHCTpyMeHTOB, a TaioKe. Ked'je laserova jednotka otvorena. Vyhnite sa priamemu Radiacion laser al abrir. No mire fijamente ni examine Read This First. Before you go to the checkout guide, be sure to read this Important Notes FRUs. Drives in the Single failures can Do not replace any. FRUs if log errors do not reappear. Be careful not to replace a non-defective FRU. What to Do First. The servicer must include the following in the parts FRU was detected Before checking problems with the computer, determine Note for Warranty: During the warranty period, the cus- The following list provides The following is not covered under warranty. LCD panel cracked by applying excessive force or Scratched (cosmetic) parts. Cracked or broken plastic parts, broken latches, Damage caused by liquid spilled into the system. Damage caused by the improper insertion of a PC. Card or the installation of an incompatible card. Damage caused by foreign material in the FDD. Diskette drive damage caused by the diskette drive Damaged or bent diskette eject button. CD-ROM drive damage caused by excessive force, Fuses blown by attachment of a nonsupported device. Forgotten computer password (making the computer The following symptoms might indicate damage caused by How to Disable the Password. There are three passwords used at a typical customer site: On password. The Supervisor password and Hard Disk password No overriding Service Web site. When the latest maintenance diskette and system program Maintenance diskette: The following shows an overview of the system features of. Feature. Description. Processor Bus architecture. PCI Bus. Memory DIMM card (max. 512 MB). Video Audio.https://drmarlenebothma.co.za/wp-content/plugins/formcraft/file-upload/server/content/files/1629b55686947a---County-of-san-diego-drainage-manual.pdf Diskette drive Hard disk drive. CD-ROM drive DVD-ROM drive Infrared transfer. IrDA 1.1. Internal modem Feature. PC Card CardBus, ZV port support. AC Adapter Fn Key Combinations. The following table shows the Fn key and function key The Fn key works independently of the operating system. The operating system obtains the status through the Result Status Indicators. The system status LED indicators show the current com- Color. Meaning Green. Enough battery power Blinking. The battery pack needs Orange. The battery pack is Green. The computer is in Blinking. The computer is entering Orange. Data is being read from Do not enter hibernation Green. The numeric keypad on You enable or disable NumLk key. For details, Symbol. Color. Caps Lock mode is Caps Lock mode by Scroll Lock mode is Arrow keys. Not all You enable or disable. Scroll Lock mode by Green. The computer is opera- Checkout Guide. Use the following procedure as a guide for computer prob- DOS diagnostics program. Note: The diagnostic tests are intended to test only IBM Search the symptoms Symptoms (Verified). Goto. Power failure. (The POST does not complete. No beeps or error POST beeps, but no error POST detected an error and The diagnostic test detected FRU code. Other symptoms (such as. LCD display problems). Symptoms cannot be recre-. Use the customer-reported Audio Checkout. Do as follows: If no sound is played, replace the speaker or the If no music is played, replace the speaker or the Diskette Drive Checkout. Do the following to isolate the problem to a controller, Multiple labels can cause Do the following to select the test device.If an error occurs with the internal diskette drive, reseat the If the error still remains: CD-ROM Checkout. Do the following to isolate the problem to a controller, The label can cause Do the following to select the test device: If an error occurs, reseat the connector on the system If the error still remains: Fan Checkout.https://www.nationaalgolfcongres.nl/wp-content/plugins/formcraft/file-upload/server/content/files/1629b556b7a33e---county-of-orange-contract-policy-manual.pdf To check the Fan, do the following: Keyboard and Auxiliary Input Device. Checkout. Note: Remove the external keyboard if the internal key- If the internal keyboard does not work or an unexpected If the keyboard cable connection is correct, run the Key- If the test detects a keyboard problem, do the following Do not replace a non- The following auxiliary input devices are supported for this If any of these devices do not work, reseat the cable con- If the problem does not reoccur, replace the device and Memory Checkout. DIMM are available for increasing memory capacity. Slot 1 (MB). Slot 2 (MB). Total Memory (MB) Use the following procedure to isolate memory problems. Quick. Note: Make sure that the DIMM is properly installed into System Programs in Flash Memory: System Flash Memory Update: The flash memory update Modem Board Checkout. Do the following to isolate the problem to the system Power System Checkout. To verify the symptom of the problem power on the com- If you suspect a power problem, refer the the appropriate Checking the AC Adapter: You are here Port Replicator with Advanced Etherjet Feature. Unplug the AC Adapter cable from the computer and Pin. Voltage (V dc) If the voltage is not correct, replace the AC Adapter. If the voltage is within the range, do the following. Note: An audible noise from the AC Adapter does not Checking the Operational Charging: To Perform operational charging. If the battery status indicator If the charge indicator still does not turn on, replace the. Battery. If the charge indicator still does not turn on. Then reinstall the Battery. If the reinstalled Battery is not Checking the Battery: Battery charging will not This protects the Battery Do the following: See the fol- Note: Signal lines, not used in these steps, are used If the resistance is not If the resistance is TrackPoint Checkout.www.cxnjl.com/userfiles/files/97-fzr-600-manual.pdf If the external mouse is connected, the TrackPoint does If this does not correct the TrackPoint problem, continue After you use the TrackPoint, the pointer drifts on the This self-acting pointer movement TrackPoint pointer. This symptom is not a hardware If a click button problem or pointing stick problem occurs, If either the pointing stick or the click button does not work, Do not replace a non-defective FRU. Power Management Features. Three power management modes are available in the com- Standby Mode: In standby mode, the following Events that cause the computer to enter standby mode. The computer exits standby and resumes operation when Suspend Mode: In suspend mode, the following Events that cause the computer to enter suspend mode: Note: When battery is low, the battery status indi- Replicator with Advanced Etherjet Feature (BIOS. Setup). Notes: The following events cause the computer to resume opera- The computer also exits suspend mode when timer condi- If you want to use hibernation Note: Before using hibernation mode, you need a In hibernation mode, the following occurs: Notes: Advanced Etherjet Feature. Events that cause the computer to enter hibernation mode: The compute exits hibernation mode and resumes opera- When power is The following events cause the computer to resume opera- How to Create the Hibernation Function: Do as Start the ThinkPad Configuration program. Click on the Power Management icon. Click on the Hibernation Options tab. Click on Enable Hibernation. Click on OK. Note: If you change the memory size, you need to Symptom-to-FRU Index. The Symptom-to-FRU Index lists the symptoms and errors The most likely cause is listed Note: Perform the FRU replacement or actions in the. FRU replacement does not solve the problem, put This index can also be used to help you decide the next Numeric error codes show the errors detected in POST or In the following error codes, X Note: For IBM devices not supported by diagnostic codes Numeric Error Codes. The following is a list of the message that the BIOS can Some of them Others may indicate a If the system fails after you make changes in the Setup Disk Utility. Keyboard error Memory error Replace backup battery (RTC) and run. BIOS Setup Utility to reconfigure the Setup Utility. POST differed Diskette drive. A error Setup Utility. System cache Error Messages. Device. Address Con- Utility. Allocation. Error for: Utility. Failing Bits: Invalid System. Configuration. Data Utility. Utility. Operating A: are properly identified. Critical battery Save your work; then connect the AC. Adapter to the computer to recharge the Non PC100. SDRAM exist, No Beep Symptoms. No beep, power-on No beep, power-on AC Adapter. No beep, power-on CPU card. No beep during. POST but system Speaker. LCD-Related Symptoms. LCD backlight not LCD too dark. LCD brightness LCD contrast cannot LCD screen unread- Screen abnormal. Wrong color dis- LCD has extra hori- Keyboard- Related Symptoms. Keyboard (one or Indicator-Related Symptoms. Indicator incorrectly Power-Related Symptoms. Power shuts down The system will not The system will not Battery can't be PC Card (PCMCIA)-Related Symptoms. System cannot detect Speaker-Related Symptoms. Speakers make noise In DOS or Windows Power Management-Related Symptoms. The system will not The system will not The system will not Battery fuel-gauge System configuration System hangs Peripheral-Device-Related Symptom. External display does System board. USB does not work System board. Print problems. Run printer self-test. Printer driver. Printer cable. System board. Serial or parallel port Device driver. Device cable. Note: If you cannot find a symptom or an error in this list. Intermittent Problems. Intermittent system hang problems can be caused by a When analyzing an intermittent problem, do the following: Undetermined Problems. You are here because the diagnostic tests did not identify Follow these procedures to Verify that the power supply being used at the time of the If any problems are Replicator with Advanced Etherjet Feature CE Utility Program Diskette. Note: You can download the CE Utility Program Diskette Setting the LCD Panel ID. There is an EEPROM in the inverter which stores its sup- If you replace a LCD with one of Follow the steps below to set the LCD Panel ID: Startup Menu. Note: When you set a new LCD Panel ID and the Attention: Make sure the new ID code you choose If you write a Note: If the LCD cannot display after changing the ID Setting the Thermal Sensor. The system is equipped with sensors to protect against System experiencing frequent auto sensor shutdown may Follow the steps below to set the thermal threshold: Startup menu, then press F4. Writing the RFID Data. The EEPROM on the system board contains the system When you replace the system board, restore the system CE Utility Diskette. The serial number label is attached to This utility allows you to. Follow the instructions on the screen. The product-specific sections include service, reference, and product-specific parts information. ? The. Page 5 Related Publications The following mobile product publications are available through IBM or your IBM Authorized Dealer. Page 6 Related Diskettes The following diskettes are available through IBM or your IBM Authorized Dealer. Diskette Part, Form Number ThinkPad 300 (2615) Advanced Diagnostics Diskette 33G9361, S33G-9361 ThinkPad 350, 350C, 425, 425C (2618) Advanced Diagnostics Diskette A211000, GA21-1000 ThinkPad 365 (2625) Advanced Diagnostics Diskette 76H7578, S30H-2498 ThinkPad 500 (2603) Advanced Diagnostics Diskette 71G3702, S71G-3702 ThinkPad 510 (2604) Advanced Diagnostics Diskette 83G8095, S83G-8095 ThinkPad 700 (9552) Reference Diskette 42G2017, S42G-2017 ThinkPad 700C. Page 7 vi IBM Mobile Systems - ThinkPad HMM Volume 3. Page 8 Contents Introduction............. Portable Computer Descriptions.... Drive and Diskette Compatibility Matrix. Page 11 x IBM Mobile Systems - ThinkPad HMM Volume 3. Page 14 Model Type Processor ThinkPad 380 2635 2635 2635 2635 2635 2635 2603-081 2603-171 2640 2640 2640 2640 2640 2640 2640 2640 2640 9552-300 9552-301 9552-30B 2630 2630 2630 2630 2630 2630 2630 2630 2523-09Y 2523-302 2523-303 9552-307 9552-308 9552-30J 2524 2524 9545-006 9545-008 9545-306 9545-308 9545 9545 9545 9545-40C 9545-40E 9545 9545 9545 9545 9545 9545 9545 9545 9545 9545 9545 9545 9545 9545 9545 9545 9545 9545 9545 9545. Page 16 Drive and Diskette Compatibility Matrix The following table provides identification information for 3.5-inch drives. Diskette Drive Identifying Mark 3.5-Inch - 1.44MB 3.5-Inch - 2.88MB 1.44 on the eject button 2.88 on the eject button The following table provides compatibility information for 3.5-inch diskettes and 3.5-inch diskette drives. Page 17 Important Service Information Important Diskette fixes are customer installable. The diskette fixes are located on the PC Company Bulletin Board Service (BBS). Customers in Canada should call IBM HelpPC at 800-565-3344 for assistance or down-load information. The. Page 18 The advanced diagnostic tests are intended to test only IBM products. Non-IBM products or modified options can give false errors and invalid responses. Be extremely careful during write operations such as copying, saving, or formatting. Data or. Page 19 Safety Notices (Multi-lingual Translations) In this manual, safety notices appear in English with a page number reference to the appropriate multi-lingual, translated safety notice found in this section. The following safety notices are provided in English, French, German, Italian, and Spanish languages. Safety Notice 1 Before the computer is powered-on after FRU replacement, make sure all screws, springs, or other small parts are in place and are not left loose. Page 20 Safety Notice 2 Some standby batteries contain a small amount of nickel and cadmium. Do not disassemble it, recharge it, throw it into fire or water, or short-circuit it. Dispose of the battery as required by local ordinances or regulations. Use only the battery in the appropriate parts listing. Use of an incorrect battery can result in ignition or explosion of the battery. Certaines batteries de secours contiennent du nickel. Page 21 Safety Notice 3 The battery pack contains small amounts of nickel. Do not disassemble it, throw it into fire or water, or short-circuit it. Dispose of the battery pack as required by local ordinances or regulations. Use only the battery in the appropriate parts listing when replacing the battery pack. La batterie contient du nickel. Ne. Page 22 Safety Notice 4 The lithium battery can cause a fire, explosion, or severe burn. Use of an incorrect battery can result in ignition or explosion of. Page 23 Safety Notice 5 If the LCD breaks and the fluid from inside the LCD gets into your eyes or on your hands, immediately wash the affected areas with water for at least 15 minutes. Seek medical care if any symptoms from the fluid are present after washing. Si le panneau d'affichage a cristaux liquides se brise et que vous recevez dans les yeux ou sur les mains une partie du. Page 24 Safety Notice 6 To avoid shock, do not remove the plastic cover that surrounds the lower portion of the inverter card. Afin d'eviter tout risque de choc electrique, ne retirez pas le cache en plastique protegeant la partie inferieure de la carte d'alimentation. Aus Sicherheitsgrunden die Kunststoffabdeckung, die den unteren Teil der Spannungswandlerplatine umgibt, nicht entfernen. Per evitare scosse elettriche, non rimuovere la copertura in plastica che avvolge la parte. Page 25 Safety Notice 8 Before removing any FRU, power-off the computer, unplug all power cords from electrical outlets, remove the battery pack, then disconnect any interconnecting cables. Avant de retirer une unite remplacable en clientele, mettez le systeme hors tension, debranchez tous les cordons d'alimentation des socles de prise de courant, retirez la batterie et deconnectez tous les cordons d'interface. Die Stromzufuhr mu? abgeschaltet, alle Stromkabel aus der Steckdose gezogen, der. Page 26 Safety Information The following section contains the safety information that you need to be familiar with before servicing an IBM mobile computer. General Safety Follow these rules to ensure general safety: ? ? ? ? ? ? ? ? ? ? ? ? Observe good housekeeping in the area of the machines during and after maintenance. When lifting any heavy object: 1. Ensure you can stand safely without slipping. 2. Page 27 Electrical Safety Observe the following rules when working on electrical equipment. Important Use only approved tools and test equipment. Some hand tools have handles covered with a soft material that does not insulate you when working with live electrical currents. Many customers have, near their equipment, rubber floor mats that contain small conductive fibers to decrease electrostatic discharges.