Epson EMP-7850 User Manual page 111

Problem Solving Problem Solving
EMP NS Connection starts, but a projector is not found
Check
Is a LAN card set in the card slot of the
projector?
Is the access lamp of the wireless LAN card set
into the projector lit yellow?
If making a wireless LAN connection, is the
projector in ad hoc mode connection stand by?
If making a wireless LAN connection, are the
computer and projector set to the same ESSID?
Is the Network Screen Network advanced
settings screen displayed on the projector?
Is the computer ready for LAN card or in-built
LAN functionality to be used?
If making a wireless LAN connection, is the
wireless LAN setting on the computer set to ad
hoc mode?
Has the LAN card you wish to use been
selected in the EMP NS Connection Switch
network screen?
If making a wireless LAN connection, are there
any settings within the power saving features of
your computer which disable the wireless LAN?
Insert a LAN card into the card slot of the projector and check that the Network Screen connection
stand-by screen is displayed.
If a LAN card is inserted but the Network Screen connection stand-by screen is not displayed,
please remove the wireless LAN card and re-insert it into the card slot.
"Inserting and Removeing Cards"
If the access lamp is off, remove the wireless LAN card and re-insert it.
"Inserting and Removeing Cards"
Is "ESSID:xxx" displayed on the Network Screen connection stand-by screen ?
If this message is not displayed, activate - "ESSID ad hoc" in the Easy Connect mode advanced
settings screen. "Connecting Using Easy Connect Mode" in the EasyMP Setup Guide
Please set the projector to the same ESSID as the computer.
Please set the computer to the same ESSID as the projector. If there are no settings for ESSID in
the communication settings utility of your wireless LAN, "ESSID ad hoc" cannot be used. In this
case, please use "Channel ad hoc".
Setup Guide
Network connection is disabled when a Network Screen advanced settings screen is displayed.
Please return to the Network Screen connection stand-by screen.
Connect Mode" and "Connecting in Access Point Mode or Wired LAN Connection Mode" in the
EasyMP Setup Guide
Please check whether the LAN device is functioning in the Device Manager. For example,
"Control panel" - "System" - "Device Manager".
Select ad hoc mode using the communication settings utility (client manager etc.) of the wireless
LAN device installed in your computer. Some wireless LAN device manufacturers, may also refer
to "ad hoc" as "Wireless LAN Personal Computer Communication (Wi-Fi)", "Wi-Fi ad hoc",
"802.11 ad hoc", "802.11 Mode Connection", or "Peer to Peer".
If the computer you are using has multiple LAN environments, only those which can be selected
from within EMP NS Connection can be used. Please select this LAN from the "Extension" -
"Switch LAN" settings in EMP NS Connection.
"Connecting in Access Point Mode or Wired LAN Connection Mode" in the EasyMP Setup Guide
Please enable the wireless LAN.
Remedy
p.16
p.16
"Connecting Using Easy Connect Mode" in the EasyMP
"Connecting Using Easy
"Connecting Using Easy Connect Mode" and
EMP-7850 User's Guide
110