Using the Sensitivity . page. . . . . . . . . . . . . . . 46. . . .

Increasing memory . . . . . . . . . . . . .47 . . . . . . .

Upgrading the memory. . . . . . . . . . . . . . . . . .47. . . .

Attaching an external mouse, keypad or . keyboard. . . . . .53

Attaching an external mouse or numeric. .keypad. . . . .53

Attaching an external keyboard and. . mouse. . . . . . .55.

Disabling the TrackPoint. . . . . . . . . . . . . . . . .56. . . .

Attaching the external FDD. .drive. . . . . . . . . . . . .58 . . .

Attaching the external CD-ROM .drive. . . . . . . . . . . .59 . .

Connecting the CD-ROM to the ThinkPad .240. . . . . . .59

Installing the CD-ROM device .driver. . . . . . . . . . .60. .

Attaching an external monitor. . . . . . . . . . . . . . . . 63. . . .

Display output location. . . . . . . . . . . . . . . . . .64. . . .

Display modes . . . . . . . . . . . . . 65 . . . . . . . .

Attaching

 

a

printer. . . . . . . . . . . . . . . . . . . . 67

Inserting

a

PC

Card. . . . . . . . . . . . . . . . . . . .68

Removing

the

PC

Card. . . . . . . . . . . . . . . . . .69 . . . .

Chapter

3.

Protecting

your

computer

. . . . . . . . . . . 71. .

Using passwords

. . . . . . . . . . . . . 72

Entering a password. . . . . . . . . . . . . . . . . . 73

Setting a password. . . . . . . . . . . . . . . . . . .74

Changing

 

or

removing a

password. . . . . . . . . . . . .75 . .

Using locks

. . . . . . . . . 76

Chapter

4.

Solving

computer

problems

. . . . . . . . . . 77. .

Frequently asked questions. . . . . . . . . . . . . . . . .78. . . .

Hints,

tips

and

limitations. . . . . . . . . . . . . . . . . .86 . . . .

USB

connector

considerations. . . . . . . . . . . . . . .86 . . .

Using an external condenser microphone. . . . . . . . . .86 .

Troubleshooting guide . . . . . . . . . . . .87 . . . . . . .

Troubleshooting charts. .

. . . . . . . . . .88

Error codes or messages. . . . . . . . . . . . . . . . 89. . . .

No error codes or messages. . . . . . . . . . . . . . .92. . .

Input problems . . .

. . . . . . . . . .

93

Suspend or

hibernation

problems. . . . . . . . . . . . . 95. . .

LCD problems

. . . . . . . . . . . . .

96

Indicator problems

97

Battery problems . .

. . . . . . . . . .

97

HDD problems

. . . . . . . . . . . . .

98

Infrared

communication

problems. . . . . . . . . . . . . 98. . .

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IBM 240 manual Attaching