Using the PC Card Director Program
. . . . . . . . . . . . . .
62
Using the Infrared Communication Feature
. . . . . . . . . . . .
72
Considerations for Communication
. . . . . . . . . . . . . . .
74
Using the Mwave DSP Features
. . . . . . . . . . . . . . . . . .
75
Using the Audio Function
. . . . . . . . . . . . . . . . . . . .
78
Using the Telephony Function
. . . . . . . . . . . . . . . . . .
84
Chapter 4. Using Battery Power
. . . . . . . . . . . . . . . . .
91
Operating Time with the Battery Pack
. . . . . . . . . . . . . . .
92
Charging the Battery Pack
. . . . . . . . . . . . . . . . . . . . .
92
Charging with the AC Adapter
. . . . . . . . . . . . . . . . . .
93
Charging with the Travel Quick Charger
. . . . . . . . . . . .
94
Replacing the Battery Pack
. . . . . . . . . . . . . . . . . . . . .
95
Monitoring the Battery-Power Status
. . . . . . . . . . . . . . . .
96
Using the Battery-Power Status Indicator
. . . . . . . . . . .
96
Using the Fuel-Gauge Program
. . . . . . . . . . . . . . . . .
98
Preserving Battery-Pack Life
. . . . . . . . . . . . . . . . . . . .
103
Maximizing Battery-Powered Operation
. . . . . . . . . . . . . .
104
Using Advanced Power Management
. . . . . . . . . . . . .
104
Decreasing LCD Brightness
. . . . . . . . . . . . . . . . . . .
105
Using Power-Saving Modes
. . . . . . . . . . . . . . . . . . .
106
Chapter 5. Protecting Your Computer
. . . . . . . . . . . . .
109
Using Passwords
. . . . . . . . . . . . . . . . . . . . . . . . . . .
110
Power-On Password
. . . . . . . . . . . . . . . . . . . . . . .
110
Hard-Disk Password
. . . . . . . . . . . . . . . . . . . . . . .
114
Supervisor Password
. . . . . . . . . . . . . . . . . . . . . . .
118
Using the Hard-Disk and Power-On Passwords
. . . . . . . .
122
Using the Supervisor and Hard-Disk Passwords
. . . . . . .
122
Using Several Hard Disk Drives with the Supervisor
Password
. . . . . . . . . . . . . . . . . . . . . . . . . . . . .
123
Using the Personalization Utility Program
. . . . . . . . . . . . .
125
Using Locks
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
130
Using the Lock on the Hard Disk Drive
. . . . . . . . . . . . .
130
Using the Security Lock
. . . . . . . . . . . . . . . . . . . . .
131
Using the PC Card Lock
. . . . . . . . . . . . . . . . . . . . .
132
Chapter 6. Installing and Removing Options
. . . . . . . . .
133
Installing and Removing PC Cards
. . . . . . . . . . . . . . . . .
134
Inserting the PC Card
. . . . . . . . . . . . . . . . . . . . . . .
134
Removing the PC Card
. . . . . . . . . . . . . . . . . . . . . .
136
Increasing Memory Capacity
. . . . . . . . . . . . . . . . . . . .
137
Installing an IC DRAM Card and DIMM
. . . . . . . . . . . .
138
Removing the IC DRAM Card and DIMM
. . . . . . . . . . .
143
Replacing the Hard Disk Drive
. . . . . . . . . . . . . . . . . . .
148
Installing Options in the Diskette Drive Compartment
. . . . . .
150
xii
IBM ThinkPad 755CX User's Guide
All manuals and user guides at all-guides.com
