Sharp XG-K230XA Manual page 199

Troubleshooting
\ 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.
2. After launching the command prompt enter a command "PING".
3. When connecting normally, the display will be as follows.
4. When a command cannot be sent, "Request time out" will be displayed.
5. To return to the Windows
A connection cannot be made because you have forgotten your user name or your password.
\ Initialize the settings. (See page 51 of the projector's operation manual.)
\ After the initialization, carry out setting again.
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• In the case of Windows
Prompt" in order.
• In the case of Windows
➔ "Command Prompt" in order.
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.
(The screen may be slightly different depending on the OS type.)
<Example> when the IP address connected to is "192.168.150.1"
Check the network setting again.
If communication can still not be established properly, contact your network administrator.
2000: click "start" ➔ "Programs" ➔ "Accessories" ➔ "Command
®
: click "start" ➔ "All Programs" ➔ "Accessories"
® XP, Windows Vista ®
®
screen, enter "exit" and then press the "Enter" key.