Solutions
• Ensure that the media used is approved, within press specifications and is clean.
• Check that the press is within environmental specifications and humidity levels.
• Load a new ream of paper or different type of media.
• Run the Clean Toner procedure. For instructions, refer to the the System Administrator Guide,
Maintenance→Common Service Settings.
• Check for Drum failure or damage. Acquire your measuring tool from either www.xerox.com/
VERSANT_280docs or the Nationalization Kit.
– Check the frequency of the spot intervals. If spots occur every 147 mm on the prints,
determine which color drum is affected.
– To determine which color drum is affected, go to www.xerox.com/VERSANT_280docs, to
download, and then print the Halftone Test Pattern PDF.
• To replace or swap the drum; refer to Drum Cartridge.
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Problem
The prints show any defect type that repeats at intervals that can be measured.
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