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Troubleshooting
Appendices
Troubleshooting
Problem Solution Page
“POWER” LED does not
light.
• Turn the WT-4 on.
• Confirm that the battery is
inserted and fully charged.
71, 82, 91,
103, 141
8, 172
[Wireless transmitter]
option not available.
• Select [MTP/PTP] for [USB]
option in camera setup menu.
• Confirm that the WT-4 is
connected and on.
7
70, 81, 90,
102, 140
The [Print], [Device info],
and [Device settings]
menus cannot be selected.
Confirm that the WT-4 is
connected and on.
70, 81, 90,
102, 140
Excessive radio
interference.
Reorient the antenna. —
All LEDs blink at once.
WT-4 hardware or battery
malfunction. Contact a Nikon-
authorized service representative.
—
Camera displays TCP/IP or
FTP error.
• Check settings for host and/or
wireless LAN adapter and adjust
camera settings appropriately.
• Check firewall settings.
54, 65, 123,
134, 153
5
Camera displays wireless
error.
• Confirm that host and wireless
LAN adapter are on.
• Ensure that there are no
obstacles between WT-4 and
wireless LAN adapter.
• Check settings for host and/or
wireless LAN adapter and adjust
camera settings appropriately.
—
—
54, 65, 123,
134, 153
Camera displays “Ethernet
cable is not connected”.
Connect Ethernet cable or
change interface setting to
[Wireless & Ethernet].
51, 62, 121,
131, 177
Memory card error
displayed.
Confirm that memory card is
properly inserted.
102