IBM 1400 (2611) manual Power-On and Setup Password, Password switch from on to OFF to en

Page 31

Power-On and Setup Password

To clear a password from the system, first identi system password switch by referring to “Switch Loc on page 95, then follow these steps:

1. Turn off the computer.

2. Unplug the AC Adapter and remove the battery.

3. Remove the keyboard by referring to “Keyboar page 63, and the thermal plate by referring t Disk Drive and HDD Heatsink” on page 65.

4.

Move

the

password switch

(SW2,

switch

2) from

 

to

ON

to

bypass the

password.

 

 

 

 

Note:

SW2 has four switches, the second upper

 

 

 

switch (switch 2) is the password

 

 

 

 

bypass/check switch. Turning the switch to

 

 

 

left

(ON

position)

is

"bypass

password"; t

 

 

 

right (OFF position) is "check password".

 

 

 

Refer

to

“Switch

Locations”

on

page 95.

5.

Plug

in the

AC

adapter

and

turn

on

the

system.

6. While the ThinkPad logo is being displayed, wai beep before pressingF1 to enter the BIOS Utility.

7.Select "System Security" from the BIOS Utility menu and pressEnter .

8.Set the "Power-On Password" setting to None‘ to clear the password.

9.Save and exit the BIOS Utility.

10.

Turn

off the

system and unplug the AC Adapter.

11.

Move

the password switch from ON to OFF to en

 

the

password

function.

12. Reinstall the thermal plate and keyboard.

13. Reinstall the battery pack and plug in the AC

To

use

the

password function again, enter the BIO

and

set

a

password.

ThinkPad i Series 1400 23(Part I)

Image 31
Contents ThinkPad i Series 1400 Hardware Maintenance Manual August Inconsistent Or any country Where Such provisions1999 ArePublication PrefaceiiiPart, Form Number Iv ThinkPad i Series 1400 HMMNumber Contents Audio Cable Speaker Audio PCB Fan Assembly Audio-Related Symptoms PC Card PCMCIA-RelatedRemovals Replacements Before FRU Battery Assembly Battery BackupAudio-Related Symptoms PC Card PCMCIA-Related 129 Miscellaneous Parts Service Tools OthersUtility 119 Power Features 120 ScreenUnit Parts Listing Battery Assembly Dimm Dimm Cover 143 Modem BoardBattery Processor Audio Connector Board Video PCB 158 Cable SpeakerYou Important Service InformationFRU Replacement Strategy Before Replacing PartsHow to Use Error Messages Hard Disk Drive Replacement StrategyError Following Provides Identification Informatio Inch Drives DisketteMatrix CompatibilitySafety Notice Safety Notices Multi-lingual TranslationsSome standby batteries contain a small SafetySafety Présente des risques dincendie, dexplosion ou d La pile de sauvegarde contient du lithium. ElleSi le Panneau daffichage à cristaux Liquides se Que Safety Notice Safety Notice General Safety Safety InformationElectrical Safety Safety Inspection Guide Handling Electrostatic Discharge-Sensitive Devices Grounding Requirements Laser Compliance Statement Avoid Direct Puede provocar la exposición a radiaciones peligrosasOpen Not IntoThinkPad i Series 1400 HMM ThinkPad i Series 1400 Hardware Maintenance Manual Part What to Do First How to Diagnose Mulitple FRUsBefore you go to the check procedures, be sure this section Read This FirstPage Your tool ba Screw NoticesPassword switch from on to OFF to en Power-On and Setup PasswordPC test Card Check ProceduresVerified ThinkPad i Series 1400 25Part Power Systems CheckAdapter If the computer failsTerminal Signal BatteryTo check Memory Check System Board CheckMemory Keyboard and External Input Device CheckCannot work without Dimm Audio Function Check CD-ROM Drive Check Diskette Drive CheckModem Board Check Bios Utility Keys Navigating the Bios UtilityScreen Blanking Mode Power Management FeaturesStandby Mode Hibernation Mode Numeric Error Codes and Messages Symptom-to-FRU IndexMessage FRU/Action in Sequence ThinkPad i Series 1400 37Part ErrorCode Error Message Beep SymptomsNo Beep 39Part Figuration Basic System SettingsTFT Keyboard/TrackPoint-Related SymptomsLCD-Related Symptoms LCD FRU Replacement NoticeSymptom/Error Indicator-Related SymptomsThinkPad i Series 1400 41Part Memory-Related Symptoms Power-Related SymptomsThinkPad i Series 1400 43Part Audio-Related SymptomsPC Card PCMCIA-Related Symptoms Power Management-Related SymptomsModem-Related Symptoms Peripheral-Device-Related SymptomUndetermined Problems Intermittent ProblemsAt a time. Do not replace a non-defective Problem remains, replace Following FRFlash Memory Update Related Service ProceduresStatus Indicators TheScrLk ColorIf the com Power SwitchDiagnostic Program Diskette Running the PQA Diagnostics ProgramKeys to RightAround Main Menu Keys Test Times show the number of tests to perform Error CodeTest Running Modem Dial and Data TransferSpeaker-out Test Running USB Register and Connection Setting Inverter IDSetting the Thermal Sensor The system is Utility Program DisketteKeys Utility Fn Key CombinationsInterface Control System ThinkPad i Series 1400 55PartFollowing shows an overview of the system featu Product OverviewFRU Removals and Replacements Page Some screws have bracket supports FPC Cable Connector TypeRemovals ScrewBattery Assembly Torque Memo To installDimm and Dimm Cover Step QuantityBoard Nect Modem Cable ThinkPad i Series 1400 HMM Modem Board Cover and Modem BoardSize Head Step Quantity Color Torque Memo Battery Assembly onKeyboard ThinkPad i Series 1400 63PartWhen Size Head Step Quantity Color Torque Memo Battery Assembly on Keyboard onHard Disk Drive and HDD Heatsink ThinkPad i Series 1400 65PartHard Disk Drive Before Removing Replacing Pcmcia HolderHolder TrackPoint Board ThinkPad i Series 1400 69Part Processor HeatsinkProcessor EMI Bracket and Processor Board RTC Battery Backup Battery Battery Assembly on Keyboard on Processor Heatsink on LCD AssemblyThinkPad i Series 1400 73Part Upper Cover Keyboard BezelThinkPad i Series 1400 HMM ThinkPad i Series 1400 75Part CD Control CardModem Connector RJ11 Cable Assembly DC/DC Charger Speaker cable One End is connected to the Audio Underneath To installWhen re-inserting Audio Cable and Speaker CableThinkPad i Series 1400 79Part Audio PCBFan Assembly Audio Connection Board Diskette CD-ROM Drives Assembly. Use Diskette and CD-ROM Drives AssemblyMust pull out the CD tray before Any CD-ROM ModuleParts RadiationDiskette Drive with Bezel System Board Quantity Color Torque Memo LCD Front CoverThinkPad i Series 1400 87Part SpeakersInverter ThinkPad i Series 1400 89Part Indicator Board and Microphone Cable AssemblyHinge Inch LCD Unit LCD Panel and LCD CableThinkPad i Series 1400 91Part ThinkPad i Series 1400 HMM Locations Front View TrackPoint Fn key Built-in microphone Battery-pack latch Tilt feet Memory slot doorBottom View Rear ViewSW2 Switch LocationsSetting Un-configured SwitchesSystem Unit Parts Listing Qty ThinkPad i Series 1400 97PartBezel 05K5676 ThinkPad i Series 1400 99Part LCD Unit Parts ListingLG/IBM ThinkPad i Series 1400 101Part LED FRU No Qty Service ToolsMiscellaneous Parts ThinkPad i Series 1400 103PartOBI OthersThinkPad i Series 1400 Hardware Maintenance Manual Part Read This First Page Screw Notices Power-On and Setup Password 05K4694 ThinkPad i Series 1400 Part111 Battery ThinkPad Series Part113 Dimm are Available for Increasing Memory capacitySelectInteractive Tests SelectKeyboard Selectereo Speaker SelectInteractive TestsTrackPoint CD-ROM/DVD-ROM Drive Check SelectDiagnostics SelectDiskette DrivesAndModem SelectDiagnostics SelectO her DevicesDialtone/DTMF Test Bios Utility Navigating the Bios Utility Power Management Features Hibernation Mode 122 MessagesThinkPad i Series 1400 Part123 No Beep ThinkPad i Series 1400 Part125 LCD ThinkPad i Series 1400 Part127 Indicator-Related Symptoms ThinkPad i Series 1400 Part129 Peripheral Device-Related Symptoms Modem-Related Symptoms TrackPoint board Problem remains, replace the following FRDC/DC charger Related Service Procedures Key For Details To use PC Doctor Press Running the PC Doctor DiagnosticsUsing the PC Doctor Diagnostics Program Main menu then Enterpress to enable the highRunning the Maintenance Program Maintenance Program DisketteThinkPad i Series 1400 Part137 Eeprom onUtility Following Shows an overview of the system feat Feature DescriptionThinkPad i Series 1400 Part139 Safety Notice Screws have nylock paste on the grooves Battery Assembly Step Tity Dimm and Dimm CoverTorque Memo M2 x 5L Bind 6kgf-cm Head Black Size QuanSize Quan Head Step Tity Color Torque Memo ThinkPad i Series 1400 Part145Latch Connector ThinkPad i Series 1400 HMM ThinkPad i Series 1400 Part147 Processor Thermal PlateHead Step Tity Color Torque Memo Disk Drive Battery Assembly on Keyboard on Processor Thermal Plate onUser ThinkPad i Series 1400 Part149Hard disk Drive Never Pcmcia Holder ThinkPad i Series 1400 Part151 Pan 14L Head Kgf-cm For Silver Inch ThinkPad i Series 1400 Part153 ThinkPad i Series 1400 HMM ThinkPad i Series 1400 Part155 TrackPoint Board and Modem Connector RJ11 Cable Assembly ThinkPad i Series 1400 Part157 PCB ThinkPad i Series 1400 Part159 Diagram ThinkPad i Series 1400 HMM ThinkPad i Series 1400 Part161 Fan Assembly ThinkPad i Series 1400 Part163 Diskette and CD-ROM/DVD-ROM Drives AssemblyExtra CD-ROM/DVD-ROM ModuleUse ThanThinkPad i Series 1400 Part165 System Board LCD Front Cover 12.1-inch Step Tity Color Torque Memo Indicator Board and Microphone Cable AssemblySpeakers Front Cover Inch onLCD Panel, LCD Cable and Inverter Bind Head Kgf-cm ThinkPad i Series 1400 Part171 HingeLCD Front Cover 14.1-inch Front Indicator Board and Microphone Cable AssemblyLCD Panel, LCD Cable and Inverter ThinkPad i Series 1400 Part175 ThinkPad i Series 1400 HMM ThinkPad i Series 1400 Part177 Locations Front View Bottom View Switch Keyboard Language SW3, Switch 1, 2 SettingSwitches SW4 ThinkPad i Series 1400 Part181 21-1 ThinkPad i Series 1400 Part183 LID ThinkPad i Series 1400 Part185 LCD Unit Parts Listing ThinkPad i Series 1400 Part187 LCD Unit Parts Listing IBM ThinkPad i Series 1400 Part189Kitting Pack For Rubber 05K5954 Rubber foot-F ThinkPad i Series 1400 Part191 Telephone/ModemDescription FRU No Qty Power Cord Page ThinkPad i Series 1400 HMM PC-Doctor Watergate Software, Inc AMD-K6-2 Advanced Micro Devices IncPart Number 37L5192