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4. Troubleshooting
Problems on the Machine or Paper
This section describes problems with the machine and paper.
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•
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Before Relinquishing Your Device
If you cannot solve a problem with the following solutions, contact your dealer.
• Nothing is displayed on the display screen after turning on the machine.
• The machine does not operate.
• The power switch LED lamp quickly flashes at approximately 0.3-second
intervals.
Problems on the Machine
Cause
Solution
Reference
The power cord is unplugged.
Turn off the machine, and then plug in
the power cord firmly.
Connecting the Power Code
(User's Manual)
The power is out.
Check whether the power is supplied
to the outlet.
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Cause
Solution
Reference
The power cord is not firmly plugged
in.
Plug in the power cord firmly.
Connecting the Power Code
(User's Manual)
The machine is turned off.
Turn on the machine.
Turning On the Machine (User's
Manual)
Cause
Solution
Reference
A malfunction may occur in the
machine.
Unplug the power cord immediately,
and then contact your dealer.
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Summary of Contents for ES5442
Page 1: ...C542 ES5442 Advanced Manual...
Page 14: ...14 1 Basic Operations 3 Draw the sub support...
Page 165: ...165 6 Network 3 Select OKI C542 from Printer 4 Set options 5 Click Print...
Page 239: ...239 7 Utility Software Storage Manager plug in Create or edit a file to download to a device...
Page 255: ...46532502EE Rev4...