Sharp PC-MM1 User Manual download pdf (Page 108)

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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.

Question: Why do I get the message Invalid system disk?

• You may have inserted a non-bootable disk (either a defective disk or one without

an operating system) in the optional external floppy disk drive unit. Remove the

disk and press any key.

Question: Why can’t I boot from the floppy disk?

• Make sure that the optional external floppy disk drive unit is correctly connected to

your 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 Boot

is set to Enabled 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.

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Sharp PC-MM1 User Manual Page 108