Dell Inspiron 3500 System Reference Manual page 79

Standby Mode
Standby turns off the display, stops the hard-disk drive, and turns off other internal devices so that the computer uses less battery power. When the computer resumes
operation from Standby mode, the desktop is restored exactly as it was before entering Standby mode.
CAUTION: Windows 98 saves data to RAM, not to your hard-disk drive, before entering Standby mode. If the computer enters Standby mode
while running on battery power, data loss from RAM can occur if the battery discharges completely.
You can activate Standby mode by pressing <Fn><Esc> or by selecting Standby from the Shutdown window. To resume operation from Standby mode, press the
power button.
Turn Off Monitor
The Turn Off Monitor option turns off the display so that the computer uses less battery power. You can press any key or the touch pad to turn on the display. The
desktop is restored exactly as it appeared before the display was turned off.
Turn Off Hard-Disk Drive
The Turn Off Hard-Disk Drive option turns off the hard-disk drive so that the computer uses less battery power. You can press any key or the touch pad to turn on
the hard-disk drive. The desktop is restored exactly as it appeared before the hard-disk was turned off.
Save-to-Disk Suspend Mode
Save-to-disk suspend mode copies all system data to a reserved area on the hard-disk drive and then turns off all power to the computer. When you resume normal
operation, the same programs will be running and the same files will be open that were open before you activated this mode.
NOTES: Save-to-disk suspend mode helps preserve system data by quickly saving it onto the hard-disk drive if you are about to run out of battery
power.
Place the computer in save-to-disk suspend mode if you do not intend to store the computer for longer than 40 days. Save-to-disk suspend mode
preserves the configuration information stored in NVRAM. The reserve battery maintains this information, but may run out of energy after 40 days.
To activate save-to-disk suspend mode immediately, press <Fn><A> (or <Fn><Q> on the French keyboard).
To resume using the computer after activating save-to-disk suspend mode, press the power button. It may take
previous state.
Some PC Cards may not operate correctly after exiting from save-to-disk suspend mode. If you encounter problems with a card, remove and replace it.
NOTE: Save-to-disk suspend mode requires a special file on your hard-disk drive that sets aside enough disk space to store the contents of the
computer's memory. Dell creates an appropriately sized save-to-disk suspend file before shipping the computer to you. If you remove the file or add
memory to the computer, or if your hard-disk drive becomes corrupted, you must re-create the file before you can again use save-to-disk suspend
mode.
Save-to-Disk Suspend File
The save-to-disk suspend file on your hard-disk drive cannot be accessed by the operating system or application programs. When save-to-disk suspend mode is
activated, all system data is stored in this file.
Use the following instructions to create a save-to-disk suspend file if you installed a new hard-disk drive, if you removed the file, or if you are rebuilding a corrupted
hard-disk drive. If possible, print these instructions before you begin this procedure.
NOTE: If you installed additional memory, delete the save-to-disk suspend file and then complete this procedure. To delete the save-to-disk suspend
file, type the following at an MS-DOS prompt and press <Enter>:
PHDISK /DELETE /FILE
1. Save and exit any application programs and files that you have open and shut down the computer.
2. Insert the Microsoft Boot Disk Windows 98 Series diskette into the diskette drive.
3. When the Microsoft Windows 98 Startup Menu appears, use the down-arrow key to select Start computer with CD-ROM support and press <Enter>.
4. When appears on the screen, insert the Dell Inspiron 3500 System Software CD into your CD-ROM or DVD-ROM drive.
A:\>
Your MS-DOS prompt changes from an A:\ to a D:\, assuming that d is the drive letter of your CD-ROM or DVD-ROM drive.
5. Type and press <Enter>.
cd\utilities
6. Type
phdisk /create /file
and press <Enter>.
up to 2 minutes for the computer to return to its