Attaching the external diskette drive ................ 66
Using an external mouse, keypad, and keyboard ........ 68
Attaching an external mouse or numeric keypad ....... 68
Attaching an external keyboard and mouse .......... 70
Using an external monitor ...................... 72
Using the dual display function ................. 77
Using a PC Card ........................... 81
Installing a PC Card ....................... 81
Removing the PC Card ...................... 83
Extending the features of your computer with the ThinkPad 570
UltraBase and port replicators ................... 84
Using your computer with the UltraBase ............ 87
Using your computer with the UltraBase and the Port
Replicator with Advanced EtherJet Feature ......... 97
Using your computer with the UltraBase and the ThinkPad
560 Port Replicator ....................... 111
Using your computer with the Port Replicator with Advanced
EtherJet Feature through the Direct Dock Adapter ..... 122
Using your computer with the ThinkPad 560 Port Replicator
through the Direct Dock Adapter ............... 132
Using other features ......................... 141
Serial connector . . . . . . . . . . . . . . . . . . . . . . . . . . 141
Parallel connector . . . . . . . . . . . . . . . . . . . . . . . . . 141
Universal serial bus connector .................. 141
Audio features . . . . . . . . . . . . . . . . . . . . . . . . . . . 142
Modem features . . . . . . . . . . . . . . . . . . . . . . . . . . 142
Chapter 3. Protecting your computer ............. 143
Using passwords . . . . . . . . . . . . . . . . . . . . . . . . . . . 144
Entering a password ....................... 146
Setting a password ........................ 147
Changing or removing a password ............... 151
Using locks . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 156
Using the security screw ...................... 157
Chapter 4. Solving computer problems ............ 159
Hints and tips ............................. 160
Using power management .................... 163
Using the USB connector .................... 163
Using the DVD-ROM drive .................... 163
Using a PC Card ......................... 163
viii IBM ThinkPad 570 User's Reference