Oki C834 - Nothing Is Printed; White Patches Appear

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6. Troubleshooting
Nothing is Printed
Cause Solution Reference
Two or more sheets of paper are fed
at the same time.
Fan the paper well and load the paper
again.
Loading Paper
A malfunction may occur in the
machine.
To check if the machine can print
alone, print a menu map.
If the menu map cannot be printed
correctly, contact your dealer.
Test Printing from the Printer
White Patches Appear
Cause Solution Reference
The paper is damp. Replace the damp paper with new
paper.
Loading Paper
Supported Paper
The paper is unsuitable. Use recommended paper.
Loading Paper
Supported Paper