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Appendices
87
USB
Your computer does not recognize the D4
Is the USB cable connected correctly? (→p.53)
→ Re-connect the cable.
Is the D4 in USB mode? (→p.53)
Depending on the computer hardware you are using, your
computer may be unable to recognize the D4 via a USB con-
nection.
Your computer does not release the D4
The procedure will depend on the operating system of
your computer. (→p.53)
When you connect the D4, you are requested to install
software or a device driver
Does the operating system version of your computer
support the D4? (→p.53)
Messages
CardLock
While USB-connected, it is forbidden to remove the
card from the D4.
→ Do not disconnect the USB cable when this message is
displayed. Doing so may damage the data in the card.
Data can be written from the computer to the card
inserted in the D4.
CdFormat
(→p.86: Display indicates “CdFormat”)
CdNotRdy
While USB-connected, no card is inserted into the D4,
or the card cannot be accessed.
→ Insert a card. If a card is already inserted, turn off the
power, re-insert the card, and then turn the power on
once again. In this state, it is possible to disconnect the
USB connection.
CdRecvry
(→p.86: Display indicates “CdRecvry”)
CrdReady
While USB-connected, the computer is ready to access
the card inserted in the D4.
→ Data can be written from the computer to the card
inserted in the D4. In this state, it is possible to discon-
nect the USB connection.