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\ Check if the “TCP/IP” protocol is operating correctly using the “PING” command. Also, check
if an IP address is set.
1. Open a command prompt (MS-DOS Prompt).
• In the case of Windows
®
98 or 98SE: click “START” ➔ “Programs” ➔ “MS-DOS Prompt” in
order.
• In the case of Windows
®
Me: click “START” ➔ “Programs” ➔ “Accessories” ➔ “MS-DOS
Prompt” in order.
• In the case of Windows
®
2000: click “START” ➔ “Programs” ➔ “Accessories” ➔ “Command
Prompt” in order.
• In the case of Windows
®
XP: click “START” ➔ “All Programs” ➔ “Accessories” ➔ “Command
Prompt” in order.
2. After launching the command prompt (MS-DOS Prompt) enter a command “PING”.
Entry example C:\>Ping XXX.XXX.XXX.XXX
“XXX.XXX.XXX.XXX” should be entered with an IP address to be connected to, such as
the projector.
3. When connecting normally, the display will be as follows.
(The screen may be slightly different depending on the OS type).
<Example> when the IP address connected to is “192.168.150.2”
4. When a command cannot be sent, “Request time out” will be displayed.
Check the network setting again.
If communication can still not be established properly, contact your network administrator.
5. To return to the Windows
®
screen, enter “exit” and then press the “Enter” key.
A connection cannot be made because you have forgotten your user name or your password.
\ Initialize the settings. (See page 54 of the projector’s operation manual.)
\ After the initialization, carry out setting again.
Troubleshooting