Oki C542dn Advanced Manual

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4. Troubleshooting
Problems on the Machine or Paper
This section describes problems with the machine and paper.
• Problems on the Machine
• Problems on Paper
• If a Power Failure Occurs
• 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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Oki C542dn Specifications

General

Brand	Oki
Model	C542dn
Category	Printer
Language	English