Fujitsu C-4120 manual Battery, Floppy Disk Drive Access Indicator, PC Card Access Indicators

L i f e B o o k C S e r i e s f r o m F u j i t s u

U s i n g Y o u r L i f e B o o k C S e r i e s

Floppy Disk Drive Access Indicator

The Floppy Disk Drive Access indicator tells you a floppy disk drive is being accessed. The Floppy Disk Drive Access indicator will flash when your software tries to access a floppy disk even if no floppy disk is installed.

PC Card Access Indicators

The PC Card Access indicators tell you when an installed PC Card is being accessed. Card 1 is the bottom connector inside the slot and Card 2 is the upper connector inside the card slot. Type III cards are always Card 1 only.

NumLk Indicator

The NumLk indicator tells you the internal key- board is set in ten-key numeric keypad mode. (See page 28 for more information on the numeric keypad.) You can activate the NumLk mode by pressing the NumLk/ScrLk key while holding down the Shift key. Deactivate the mode the same way that you activated it.

CapsLock Indicator

The CapsLock indicator tells you when the key- board is set for all capital letters. Activate the all capital letters setting by pressing the CapsLock key on the keyboard. Deactivate the mode the same way that you activated it.

ScrLk Indicator

The Scr Lk indicator tells you when scroll lock is active. You can activate or deactivate the scroll lock by pressing the NumLk/ScrLk key. Deactivate the mode the same way that you activated it.

BATTERY

The Lithium ion battery is rechargeable, and the operating time will vary depending on active power management features and user activity levels. If the internal Lithium ion Battery goes dead, you must install the AC adapter or shut down and install a charged battery. (See page 49 for replacing the battery.)

The Lithium ion battery operating time may become shorter than the reference value if it is used under the following conditions:

■When used at temperatures that exceed a low of 5°C or a high of 35°C. High temperatures not only reduce charging efficiency, but can also cause battery deterioration. (The Charg- ing icon on the Status Indicator panel will flash when you try to charge a battery that is outside its operating temperature range.)

■The battery charging capacity is reduced as the battery ages. If your battery is running low quickly, you should replace it with a new one.

■When using a high current device such as a modem, a LAN card, the DVD/CD-ROM drive, or the hard drive frequently.

Using the AC adapter will conserve your bat- tery when using a high current device such as a modem, a LAN card, the DVD/CD-ROM drive, or the hard drive frequently.

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