Ricoh SP 8400DN User Guide - Page 84

the Extended Security Functions, Security Guide., Turning On/Off the Power.

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3. Troubleshooting Cause Solution If the machine is using wireless LAN, SSID settings are incorrect. Check that the SSID is correctly set by using the machine's display panel. For details about SSID setting, see "Wireless LAN", Operating Instructions. If the machine is using wireless LAN, the receiver's MAC address may be preventing communication with the access point. Check access point settings when wireless LAN is used in the infrastructure mode. Depending on the access point, client access may be limited by MAC address. Also, check there are no transmission problems between access point and wired clients, and between access point and wireless clients. The login user name, login password, or Check the login user name, login password, or driver driver encryption key is invalid. encryption key. Advanced encryption has been set using the extended security function. Check the extended security function settings. For details about extended security function settings, see "Specifying the Extended Security Functions", Security Guide. A mechanical error might have occurred. Contact your service representative. Transmission mode is not configured correctly when wireless LAN is used in ad hoc mode. • Turn off the power, and then turn it on again. For details about how to turn on and off the power, see page 30 "Turning On/Off the Power". • Change [Communication Mode] in [System Settings] to [802.11 Ad-hoc Mode], and then select [Off] for [Security Method]. For details about Communication Mode, see "Interface Settings", Operating Instructions. When the Data In indicator does not light up or flash after a print job starts, data is not being sent to the machine. • When a cable is used to connect the computer directly to the machine, check whether the print ports are configured correctly. • When the computer is connected to the network, ask your administrator about the computer's network connection. If printing does not start, contact your service representative. 82

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Cause
Solution
If the machine is using wireless LAN, SSID
settings are incorrect.
Check that the SSID is correctly set by using the
machine's display panel. For details about SSID setting,
see "Wireless LAN", Operating Instructions.
If the machine is using wireless LAN, the
receiver's MAC address may be
preventing communication with the access
point.
Check access point settings when wireless LAN is used in
the infrastructure mode. Depending on the access point,
client access may be limited by MAC address. Also,
check there are no transmission problems between
access point and wired clients, and between access
point and wireless clients.
The login user name, login password, or
driver encryption key is invalid.
Check the login user name, login password, or driver
encryption key.
Advanced encryption has been set using
the extended security function.
Check the extended security function settings. For details
about extended security function settings, see "Specifying
the Extended Security Functions", Security Guide.
A mechanical error might have occurred.
Contact your service representative.
Transmission mode is not configured
correctly when wireless LAN is used in ad
hoc mode.
•
Turn off the power, and then turn it on again. For
details about how to turn on and off the power, see
page 30 "Turning On/Off the Power".
•
Change [Communication Mode] in [System
Settings] to [802.11 Ad-hoc Mode], and then
select [Off] for [Security Method]. For details about
Communication Mode, see "Interface Settings",
Operating Instructions.
When the Data In indicator does not light
up or flash after a print job starts, data is
not being sent to the machine.
•
When a cable is used to connect the computer
directly to the machine, check whether the print
ports are configured correctly.
•
When the computer is connected to the network,
ask your administrator about the computer's
network connection.
If printing does not start, contact your service representative.
3. Troubleshooting
82