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IBM 6274, 2283 manual Intermittent problems, Symptom, Action, User Guide

Models: 2283 6274

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Intermittent problems

	Symptom	Action

	A problem occurs only	Verify that:
	occasionally and is	1. All cables and cords are securely connected to the
	difficult to repeat.	1. All cables and cords are securely connected to the
	difficult to repeat.	computer and attached devices.
		computer and attached devices.
		2. When the computer is turned on, the fan grill is not
		blocked (there is airflow around the grill), and the fans
		are working. If air flow is blocked or the fans are not
		working, the computer might overheat.
		If you cannot correct the problem, have the computer
		serviced.

54User Guide

Image 68

IBM 6274, 2283 manual Intermittent problems, Symptom, Action, User Guide

Contents

User Guide Type Type First Edition August Contents Copyright IBM Corpiv User Guide Notices and Trademarks vi User Guide To disconnect Safety noticesTo connect Lithium battery notice Do notModem safety information Ne pasLaser compliance statement Page xii User Guide xiii About this bookConventions used in this book Access IBM Hardware Maintenance ManualRelated information Quick ReferenceChapter 1. Product overview Identifying your computerHardware features MicroprocessorMemory Internal drivesSystem management features Keyboard and mouse featuresPower Security featuresIBM preinstalled software Access IBMSoftware Additional softwareChapter 2. Setting up your computer Selecting a location for your computerGlare and lighting Arranging your workspaceComfort Air circulation Electrical outlets and cable lengthsConnecting cables USB connectorsAudio connectors Other connectorsStarting the computer 10 User GuideControls and status indicators Chapter 3. Operating and caring for your computerStarting your computer 12 User Guide2. Click Shut Down... or Turn off computer in Windows XP Using the Rapid Access keyboardShutting down the computer Customizing a Rapid Access Button Rapid Access Wireless keyboard and mouseChapter 3. Operating and caring for your computer Using the IBM ScrollPoint mouse Accessing the optical drive Chapter 3. Operating and caring for your computerUsing an optical drive Handling a discInserting and removing a disc Using video features Using audio featuresControlling volume Video device driversUsing power-management features Recording and playing back soundUsing the Windows Start menu Using the Standby button on the keyboardUsing the power button Setting power schemesLocking the keyboard Using security featuresLocking the cover Cleaning your computer and keyboard Taking care of your computerBasics Monitor and screen1. Shut down the operating system and turn off the computer Moving your computer Chapter 4. Using the IBM Setup Utility program Starting and using the IBM Setup Utility programViewing and changing settings User password Exiting from the IBM Setup Utility programUsing passwords Administrator password Setting, changing, and deleting a passwordUsing Security Profile by Device 3. Select Security Profile by Device and press EnterChanging the startup sequence Other settings in the IBM Setup Utility programThe startup sequence 32 User Guide Chapter 5. Installing options Handling static-sensitive devicesTools required Backing up configuration settingsAvailable options Chapter 5. Installing options Component locationsSystem board Disconnecting cables Removing the rear cover Installing an adapter Removing the hard disk drive Installing memory 40 User GuideNotches Chapter 5. Installing options6. Replace the hard disk drive 7. Replace the rear cover Removing the optical drive 3. Disconnect the power cable and signal cable from the optical driveTo remove the optical drive, do the following 4. Pull out the release latches 4 then slide out the optical driveChapter 6. Troubleshooting Is the error message in this table? Troubleshooting procedureIs an error message displayed? Power-on self-test POST POST error codesCode DescriptionAction 46 User GuideAction CodeDescription Device troubleshooting charts Problem type Go toAudio problems SymptomSelect Accessories e. Click Volume ControlAction Optical drive problemsSymptom DVD disc problems SymptomAction 52 User GuideDisplay/monitor problems General problemsSymptom SymptomIntermittent problems SymptomAction 54 User GuideAction Rapid Access IIIe Keyboard problemsSymptom Rapid Access Wireless Keyboard problems SymptomAction 56 User GuideAction ScrollPoint III Mouse problemsSymptom ScrollPoint Wireless Mouse problems SymptomAction 58 User GuideAction Memory problemsSymptom Modem problems SymptomAction 60 User GuideSymptom Action62 User Guide SymptomAction Action Optional-device problemsSymptom Software problems Universal Serial Bus USB problemsIBM Enhanced Diagnostics 64 User Guide3. Select Downloadable files Creating an IBM Enhanced Diagnostics disketteThe IBM Enhanced Diagnostics are available on Running the IBM Enhanced Diagnostics program Replacing the batteryTo run diagnostics from the IBM Enhanced Diagnostics diskette To run diagnostics from the Product Recovery CD or programTo change the battery, do the following 3. Remove the old battery 4. Install the new batteryChapter 6. Troubleshooting 1. Turn off the computer and all attached devices5. Replace the cover, and plug in the power cord Chapter 7. Getting information, help, and service Using the World Wide WebGetting information Getting information by faxCalling for service Getting help and serviceUsing the documentation and diagnostic programs Installation and maintenance of network operating systems NOS Telephone number Other servicesCountry Purchasing additional services 74 User Guide Notices and Trademarks Notices General noticesIBM Director of Licensing IBM Corporation North Castle Drive Armonk, NY U.S.AProcessing date data TrademarksPage Page volume wirelesskeyboard 8, 14 mouse 8, 14 receiver 8 Index80 User Guide 23P1170 23P1170Part Number 23P1170 IBM@