User's Manual
Table Of Contents
P
OWER
AND
P
OWER
-U
P
M
ODES
Chapter 6
Power and Power-Up Modes
Power conditions..........................................................................6-1
Power indicators ..........................................................................6-4
Battery indicators ..........................................................................6-4
DC IN indicator ..............................................................................6-4
Power indicator ..............................................................................6-5
Battery types .................................................................................6-5
Main battery ..................................................................................6-5
Secondary battery .........................................................................6-6
Real time clock battery..................................................................6-6
Care and use of the Battery Pack ...............................................6-7
Safety precautions .........................................................................6-7
Charging the batteries ................................................................. 6-10
Monitoring battery capacity ......................................................... 6-11
Maximizing battery operating time ............................................... 6-12
Retaining data with power off ....................................................... 6-13
Extending battery life ................................................................... 6-13
Replacing the Battery Pack .......................................................6-14
Main Battery Pack....................................................................... 6-14
High Capacity 2nd Battery Pack ..................................................6-16
Starting the computer by password .......................................... 6-19
Power-up modes ........................................................................ 6-20
Windows utilities ......................................................................... 6-20
Hotkeys....................................................................................... 6-20
Panel power off ..........................................................................6-20
System Auto Off ..........................................................................6-20