Do you have a question about the Toshiba Portege 3490CT and is the answer not in the manual?
Details the AC adapter and its connection for powering the computer.
Steps for initial computer configuration and connecting peripherals.
Instructions for connecting the computer's built-in modem.
How to connect the computer to AC power or battery.
Steps for powering on the computer for the initial startup.
Guidance on installing and configuring operating system software.
Procedures for safely shutting down or hibernating the computer.
Procedures for saving documents and data to disk.
Information on using the computer's battery for power.
Tips and strategies to extend the battery's operational life.
Procedures for charging the main and RTC batteries.
Actions to take when the computer's main battery charge is low.
Explanation of power-saving modes and settings.
Details on connecting to networks and peripherals via LAN Replicator.
Methods for shutting down, hibernating, or standing by the computer.
Configuring hardware settings through Windows interface.
Managing computer power settings and modes.
Methods for setting instant, power-on, and supervisor passwords.
Securing the hard disk drive with a password.
Setting supervisor passwords to restrict hardware configuration changes.
Solutions for common software issues like unresponsive programs.
Troubleshooting startup issues like the computer not starting.
Steps to fix issues with the operating system startup.
Methods for identifying and resolving hardware conflicts.
Using Device Manager to check and change device configurations.
Resolving issues related to AC adapter, power cables, and batteries.
Troubleshooting issues with the screen display.
Resolving issues with hard disk and diskette drives.
Steps to take for additional technical support.
Details on power supply, batteries, and charging.