Trouble When Starting - Sharp Actius PC-UM30W Operation Manual

Sharp actius pc-um30w: release note
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Trouble when Starting

Question: Why doesn't the power indicator or the battery 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. Connect
another electric equipment to the wall outlet and check whether it is live or not.
Make sure the battery pack is correctly installed and charged.
If the battery pack is discharged, connect the AC adapter.
If all the steps above failed, follow the instructions on Why doesn't the keyboard or
the glide pad function?
Question: Why do I get the message Invalid system disk?
You may have inserted a non-bootable disk in the optional external floppy disk
drive unit (either a defective disk or one without an installed operating system).
Remove the disk.
Question: Why can't I boot from the floppy disk?
Make sure that the optional external floppy disk drive unit is correctly connected to
the computer.
Check whether the floppy disk set to the optional external floppy disk drive unit
contains a system disk.
Check whether Floppy Disk Drive is set to the first in Boot Sequence and USB
FDD is set to Enabled or Auto in Boot menu of the Setup Utility.
Question: Why do I get the message Press<F1> to resume, <F2> to setup?
The setting of the Setup Utility is deleted. Run the Setup Utility and get default
value of the Setup Utility. Be sure to set the date and time correctly.
Question: Why do I get the message Operating system not found?
Run the Setup Utility and get default value of the Setup Utility. Be sure to set the
date and time correctly.
T-2

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