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User’s Manual Power and Power-Up Modes Replacing the battery pack Please be aware that the battery pack is classified as a consumable item. The operating life of the battery pack will gradually reduce through repeated charging and discharging, and will need to be replaced when it reaches the end of its operating life. In addition to this, you might also replace a discharged battery pack with a charged spare when you are operating your computer away from an AC power source for an extended period of time. This section explains how to remove and install the battery pack, and begins with the removal process which is detailed through the following steps. ¦ Do not remove the battery pack while the computer is in Sleep Mode. Data is stored in RAM, so if the computer loses power it could be lost. ¦ In Hibernation Mode, data will be lost if you remove the battery pack or disconnect the AC adaptor before the save is completed. Wait for the Hard Disk Drive indicator to go out. ¦ Do not touch the battery release latch while holding the computer or the battery pack might fall out due to the unintentional release of the battery release latch and cause injuries. User’s Manual Power and Power-Up Modes Removing the battery pack To remove a discharged battery, follow the steps as detailed below: 1. Save your work. 2. Turn the computer's power off - ensure that the Power indicator is off. 3. Remove all cables and peripherals that are connected to the computer. 4. Close the display panel and turn the computer upside down. 5. Slide the battery lock into its unlocked ( ) position. 6. Slide and hold the battery release latch to disengage the battery pack and then remove it from the computer. 1 2 3 1. Battery pack 3. Battery release latch 2. Battery lock Figure 6-1 Releasing the battery pack User’s Manual 6-10 Power and Power-Up Modes Installing the battery pack To install a battery pack, follow the steps as detailed below: Do not touch the battery release latch while holding the computer or the battery pack might fall out due to the unintentional release of the battery release latch and cause injuries. 1. Insert the battery pack as far as it will go into the computer. 2. Ensure that the battery pack is securely in place and the battery lock is in its locked position. 1 2 1. Battery pack 2. Battery lock Figure 6-2 Securing the battery pack 3. Turn your computer over. User’s Manual 6-11 Power and Power-Up Modes TOSHIBA Password Utility The TOSHIBA Supervisor Password Utility allows you to maintain an additional level of security and provides two levels of password security: User and Supervisor. Passwords set in TOSHIBA Supervisor Password Utility are different from the Windows® login password. User Password To start the utility, point to or click the following items: Launch TOSHIBA Assist -> SECURE -> User Password ¦ Registered Click to register a password of up to 10 characters. After a password is set, you will be prompted to enter it when you start the computer. ¦ Not Registered Click to delete a registered password. Before you can delete a password, you must first enter the current password correctly. ¦ Owner String (text box) You can use this box to associate text with the password. After you enter text, click Apply or OK, then, each time the computer is switched on, this text will be displayed along with the prompt for the password. Supervisor password If you set a supervisor password, some functions will be restricted when a user logs on with the user password. To set a supervisor password: TOSHIBA Assist-> SECURE-> Supervisor password This utility lets you do the following: ¦ Register or delete the supervisor password. ¦ Specify restrictions for general users. Starting the computer by password If you have already registered a password, there is one way to start the computer: ¦ Enter the password manually. The password is necessary only if the computer was shut down in boot mode, not in Hibernation or Sleep mode. To enter a password manually, follow these steps: 1. Turn on the power as described in Chapter 1, Getting Started. The following message will appear in the LCD: Enter Password [xxxxxxxx] User’s Manual 6-12 Power and Power-Up Modes At this point, the hotkeys FN + F1 to F9 do not work. They will function after you enter the password. 2. Enter the Password. 3. Press Enter. If you enter the password incorrectly three consecutive times, the computer shuts down. You must turn on the computer again and re-enter the password. Power-up modes The computer has three different power-up modes as follows: ¦ Shut Down Mode : The computer will shut down without saving data - in view of this you must always save your work before you turn the computer off. ¦ Hibernation Mode : Data in memory will be saved to the hard disk drive. ¦ Sleep Mode : Data will be maintained in the computer's memory. Please refer to the sections Turning on the power and Turning off the power in Chapter 1, Getting Started for further information. Windows util...

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