NEC ShieldPRO N22A, Руководство пользователя

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(16) Troubles of optional CD-R/W with DVD-ROM drive FC-CW002U
Symptoms Action
The CD-R/W with DVD-ROM drive does not
read CD data.

Confirm that the CD is properly put on the tray with the label facing
upward.

Confirm that the CD is not dirt. If dirt, clean the CD with CD
cleaning kit. You can procure CD cleaning kit from most computer
shops.

Confirm that the DVD/CD-ROM driver is installed properly.
The CD or DVD cannot be pulled off. The CD/DVD is not put on the drive properly. Take out the CD/DVD
manually in the following procedure:
1. Turn off the power of N22A.
2. Insert a thin needle-shaped wire such as extended paper clip into
the manual ejection hole on the drive and push the wire hard. Then
the tray is ejected.
3. Pull out the tray completely and take out the CD/DVD.
(17) Troubles of optional floppy disk drive FC-FD002U
Symptoms Action
The indicator indicating that the floppy disk drive
is being used remains ON.

Confirm that the floppy disk is not damaged physically.

Confirm that the floppy disk is inserted properly.
Writing data to the floppy disk is disabled.

Confirm that the floppy disk has already been formatted.

Confirm that the floppy disk is not write-protected.

Confirm that a proper drive is selected for writing.

Confirm that a sufficient empty capacity remains in the floppy disk.

Confirm that the floppy disk is not damaged physically.
Reading data from the floppy disk is disabled.

Confirm that the floppy disk has already been formatted.

Confirm that a proper drive is selected for reading.
(18) Battery charger failure (option FC-BC01N)
Symptoms Action
The charger is broken. Stop using the charger and contact your dealer.
The battery cannot be inserted into the battery
charger. Check the connector position of the battery for correct insertion
orientation.
(19) Car adapter failure (Option FC-VA01N)
Symptoms Action
The car adapter is broken. Stop using the adapter and contact your dealer.
The main unit is not supplied with power,
although the car adapter is connected.
The car adapter LED does not glow. Connect the cigar lighter plug again.
Conduction is not possible unless the cigar lighter plug is properly
connected to the cigar lighter receptacle.
(20) Wide temperature range model failure
Symptoms Action
The system does not operate or operation is
unstable although it is used in the operating
temperature range (-20

C to 50

C) for
wide-temperature-range operating models.
Makes sure that the device main unit, hard disk, and battery support
the wide temperature range.
Wide-temperature-range operation is possible only when the device
main unit, hard disk, and battery support the wide temperature range.