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• When "DHCP Server" setting is set to "ON".
Check projector's IP address, subnet mask and the DHCP assigned start address.
IP Address : 192.168.150.120
Subnet mask: 255.255.255.0
Assigned start address 192.168.150.100 Correct
Assigned start address 192.168.050.100 Wrong
IP address assignation will not be possible if the IP address or DHCP assigned start address
does not match with the subnet mask.
• Check the set values when automatically receiving an IP address from the DHCP server.
1
Open Command Prompt (MS-DOS Prompt).
Windows 98/98SE: Start →Programs →MS-DOS Prompt
Windows Me: Start → Programs → Accessories → MS-DOS Prompt
Windows 2000: Start → Programs → Accessories → Command Prompt
Windows XP: Start → All Programs → Accessories → Command Prompt
2
After the Command Prompt window has opened, enter the "ipconfig/all" command.
C:\> ipconfig /all [ENTER]
"ipconfig" example
C:\> ipconfig /?
C:\> ipconfig
C:\> ipconfig /all
• If the value of the received IP address is 169.254.XXX.XXX
The reception of the IP address from the DHCP server has failed.
When the DHCP server function fails to receive an address, the address 169.254.XXX.XXX is
automatically allocated.
(The XXX.XXX part of the IP address is randomly selected.)
1 The projector (on the DHCP server) is not active before Windows restarts.
2 Check that the Wireless LAN settings and the driver are properly set.
3 Check that the projector's DHCP server function is properly set.
If the above is in order, restart the computer.
-30
Displays how to use ipconfig.exe.
Displays the set IP address.
Displays all information related to the set TCP/IP.
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