Other Troubles
Network Connection Problems
Common to Windows and Mac OS X
Cause
Using a crossover cable.
The machine is turned on before a cable
was connected.
The hub and the machine are incompatible
or have some problem.
For Windows
Cause
IP address is incorrect.
USB Connection Problems
Common to Windows and Mac OS X
Cause
Unsupported USB cable is being used.
An USB hub is being used.
Printer driver is not installed correctly.
For Windows
Cause
The machine is off line.
A switch, buffer, extension cable or USB
hub is being used.
A printer driver which uses a USB
connection has been installed.
Use a straight cable.
Connect cables before turning on the machine.
Press the <SETTING> key and select [Admin Setup] >
[Network Menu] > [Network Setup] > [HUB Link
Setting], and then select [10BASE-T HALF].
Check that the same IP address is set for the machine
and the machine's port setting on the computer.
If using LPR Utility, check the IP address setting in LPR
Utility.
Use a USB2.0 cable.
Directly connect the machine to the computer.
Reinstall printer driver.
Right-click the OKI MC561 icon and then select [See
print jobs] (> [OKI MC561(*)] when multiple drivers
are installed). In the dialog box, select the [Printer]
menu and then clear the check of [Use Printer Offline].
* Select the type of driver you want.
Directly connect the machine to the computer.
Remove the other printer driver from the computer.
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Remedy
Remedy
Remedy
Remedy
Reference
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P.31
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Reference
P.45
Reference
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P.40
P.40
Reference
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P.40
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