Brand: SHARP
Category: Office Equipment
Document Type: Manual
Language: EN
Available Languages: EN , ES
Brand: SHARP
Category: Office Equipment
Document Type: Manual
Language: EN
Available Languages: EN , ES
Uploaded: Nov. 21, 2025, 9 p.m.
Manual Publish Date: 2002-02-01
Information in this manual is subject to change without notice and does not represent a commitment on the part of SHARP Corporation.
| Question | Answer |
|---|---|
| Why doesn't the power indicator or the battery power indicator turn on? | Make sure the AC adapter is correctly connected to the AC adapter jack of your computer. Make sure the AC power cable is correctly connected to a live wall outlet. Make sure the battery pack is correctly installed and charged. If the battery pack is discharged, connect the AC adapter. |
| Why do I get the message Invalid system disk? | You may have inserted a non-bootable disk in the floppy disk drive. Remove the disk. |
| Why can't I boot from the floppy disk? | Check if the floppy disk contains a system disk. Check if Floppy Disk Drive is selected as the 1st Boot Device in the Setup Utility. |
| Why is the screen blank? | Press any key to see if power management turned off the screen. Check the power or battery indicator. Ensure the battery is installed and charged. Make sure the LCD screen is selected as the display (Fn+F5). Check if the display is on (Fn+F11). |
| Why doesn't the keyboard or the glide pad function? | Press Ctrl+Alt+Delete simultaneously. If it doesn't work, turn off the system using the power switch (hold for >4 seconds) or the reset switch. Turn on again after 10 seconds. |