Radio Shack 20-107, PRO-107 manual Removing and Inserting the SD Card, SD Card Contents

Removing and Inserting the SD Card

Data	wWarning: To prevent data corruption on the SD card, before
	removing the batteries:
	• Turn iSCAN off by pressing holding .
	• Unplug from external power
	The SD card will be damaged if removed while the iSCAN is in
	operation and powered by external power.

SD card

Push to remove

To remove the SD card:

1. Turn off iSCAN by pressing and holding .

2.Unplug from external power.

3.Remove the battery compartment cover and the batteries.

4.To eject the SD card, push the bottom of the SD card until it clicks.

5.Slide the SD card out of the slot.

To insert the SD card:

1.Position the SD card face up and slide into the slot.

2.Gently push in the SD card until it clicks to lock it in place.

3.Replace the batteries and battery compartment cover.

SD Card Contents

The following table shows the directory structure for iSCAN’s SD card. You may wish to make a copy of the CDAT folder on your computer as a backup.

wWarning: Modifying these directories or their contents is not recommended and may cause iSCAN to malfunction.

BTMP	Contains temporary files used by iSCAN while it is running.
CDAT	Contains your iSCAN programming.
DB	Contains the RadioReference Library.
MTMP	Contains temporary files used by iSCAN while it is running.
STMP	Contains temporary files used by iSCAN while it is running.

SD Card Error Messages

iSCAN’s SD card must be formatted correctly to work with the scanner. If the SD card is corrupted, defective, improperly formatted, improperly installed, or missing, iSCAN will report one or more of the following errors:

No SD card found	Unable to get an initialization response from the
	SD card at power-up
No file system on SD	Unable to read valid low-level file system informa-
card	tion (partition tables, etc.) from installed SD card
	at power-up
Bad file system: 32k	SD card has a cluster size other than 32k. 32k is
clusters required	required by iSCAN
SD Read Error	Unrecoverable error reading the SD card. Try
	powering iSCAN off and on again.
SD Write Error	Unrecoverable error writing the SD card. Try pow-
	ering iSCAN off and on again.
SD card Full!	The SD card has no more free space
SD card is not	The SD card socket indicates that no SD card is
inserted	inserted
SD card is write	The SD card socket indicates that the SD card’s
protected	write-protect switch is in the “lock” or “protected”
	position

Data

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