Xerox 2135DT Service Guide - Page 187

Interpreting the Print Diagnostic Print Quality prints The print produces five pages, one page of each primary color and one page with 4 primary color fills. Look for: 1. Consistent fills in each primary color. Each color should be consistent across the width of the page with no voids. 2. No separation or misconvergence where each bar meets its neighbor. Each bar is separated by a thin black line. 3. Look for thin white lines that would indicate a dirty LED lens or a scratched imaging drum 4. Look for dark lines that would indicated a dirty or damaged imaging drum. 5. Look for complete fusing. Cold or hot offset fusing could indicate the incorrect paper weight has been selected 0725-73 c gogo c gogo c gogo c gogo c gogo c gogo c gogo c gogo c gogo c gogo c gogo c gogo c gogo c gogo c gogo c gogo Test Pattern A 600 x 600 Test Pattern A 600 x 600 Abc Defg Hijk Abc Defg Hijk Lmnop Qrstuvw XYZ 123456789 Abc Defg Hijk Lmnop Qrstuvw XYZ 123456789 c gogo c gogo c gogo c gogo c gogo c gogo c gogo Interpreting Test Pattern A This pattern consists of color blocks and bars. Use this pattern to identify defects such as deletions, banding, color misregistration, side-to-side density problems, and text problems. Look for: 1. Solid fills in the color blocks. 2. Ensure the small text is legible and not broken. 0728-17 174 Phaser 2135 Color Printer