Epson PowerLite 1715c User Manual

Page of 202
Solving Problems
165
If you have an access point or AirPort base station and you’re not 
using DHCP, check your projector’s IP address on the Access 
Point mode advanced settings screen. The first three segments of 
the IP address should be identical to the first three segments of the 
IP address of your access point or base station. The last segment of 
the projector’s IP address should be close, but not identical, to the 
last segment of the IP address of the access point or base station. 
If you’re not using DHCP, check your projector’s Gateway 
address on the projector’s Access Point mode advanced settings 
screen. It should be identical to the IP address for your access 
point or AirPort base station.
If you’re using a projector keyword, it changes each time you turn 
the projector off and then on again, or remove and reinsert the 
802.11g wireless card. Check the projector’s keyword on the 
EasyMP Network screen and enter it at the prompt.
If you’re using AirPort, check the configuration of your network. 
Start the AirPort Admin utility, select your base station, click 
Configure and 
click 
Show All Settings
. Click the 
Network
 
tab. If you set up your projector to connect in DHCP mode, turn 
on 
Distribute IP Addresses
 and 
Share a Single IP Address
If you’re using AirPort and DHCP is turned off on your 
projector’s Access Point mode advanced settings screen, make sure 
Distribute IP Addresses
 is off. 
If you’re using Access Point mode and you’re connecting to the 
wrong network, you may be experiencing signal interference from 
another network. Try resetting your access point or base station, 
then restart NS Connection.
If you’re using AirPort, the projector’s ESSID should match the 
AirPort network name, not the name of the AirPort base station. 
To check the network name, start the AirPort Admin utility, 
select your base station, and click 
Configure
. Then click 
Show 
All Settings
. The network name appears on the AirPort tab.
If you’re prompted for a password when you connect, enter the 
WEP encryption key (if you’re using WEP encryption).
Try connecting using IP Connect Mode; see page 77.