Xerox C8 DocuColor 8000/7000 Operator Manual - Page 172

6. Maintenance a. Open each area and clean both surfaces of the transports. b. Remove any residual moisture with a dry, lint-free cloth. 3. Go to the Xerox DocuColor 8000/7000 Product Support page at http://www.xerox.com. At this web site, click on the Supports & Drivers link and nagivate to the desired product (either DocuColor 8000 or DocuColor 7000). Scroll to the Issues and Solutions section and download the CMYK Halftone.pdf patterns for white spots. 4. Use the 70% halftone.pdf test patterns to run fifty prints (8.5 x 11 inch/A4) of each color (C, Y, M, K). a. Examine the prints for white spots. b. Run fifty additional prints for each color still showing the defect. c. Examine the last five prints for spots. d. Run fifty additional prints for each color still showing the defect. e. If the problem continues, contact your Xerox Service Representative. 5. If large amounts of paper dust are frequently observed, contact your Xerox Supplies Representative for an alternate paper recommendation. NOTE: If Xerox analysis determines that persistent paper contamination is due to cut papers or the use of nonrecommended material, the customer may be liable for extended costs outside the scope of the service contract. 6-18 DocuColor 8000/7000 Operator Manual