Casio IT-9000 Series Service Manual page 59

[8] SD2 Write Protect (2nd SD type)
[ NOTE ] Be sure that the lock switch of the SD card is not set to the write-protect position, and
then insert the SD card into the 2nd SD card slot of IT-9000.
No. Operation
Select "[8].SD2 Write Protect"
from MENU-7 screen.
When the screen on the right
appears, remove the SD card
and press the "ENT" key.
1
2
Display
– 52 –
IT-9000
Test Details
Write protect signal becomes
invalid.
Automatically judges if the write
protect signal becomes valid.
If OK:
The screen returns to the menu
screen.
If any problem:
An error indication is displayed.
Press the "ENT" key to return to
the menu screen.