Oki ES8453 MFP User Manual - page 740
Wireless LAN Connection Problems
Common to Windows and Mac OS X
Cause
Solution
Reference
The network
connection setting is
incorrect.
This machine cannot connect to a wired LAN and wireless
LAN at the same time. To connect to a wireless network,
set the network connection to wireless.
Not connected to a
wireless access point.
(If wireless LAN
module is fitted)
Check that the wireless access point power is switched
on.
Check the wireless access point settings, and then try
the manual settings or automatic settings.
Restart the wireless LAN function.
Press [Device Settings], select [Admin Setup] >
[Network Menu] > [Network Setup] > [Wireless
Setting], and then select [Wireless reconnection].
Install this machine in a place with a good view and
near a wireless access point. (We suggest that the
distance between the machine and the access point
be 30 m or less.)
If there is metal, aluminum sash, or a reinforced
concrete wall between the machine and wireless
access points, connections may be harder to be
established.
Do not place any electric appliances that emit weak
radio waves (such as microwaves or digital cordless
telephones) close to the machine.
For Windows
Cause
Solution
Reference
The IP address
is incorrect.
Check that the same IP address is set for the machine
and the machine's port setting on the computer.
Check that the IP address is not duplicated by another
device.
Check that the correct IP address, subnet mask, and
gateway address are set.
If using OKI LPR Utility, check the IP address setting with
OKI LPR Utility.
All pages are
not printed.
If you are using the WSD port, change it to the standard
TCP/IP port.
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