5-38 Phaser 8400/8500/8550 Color PrinterYMCKRGB Solid FillsThese seven prints show uniformity of fill. Ifcolors are uneven or wrong, see "Color isUneven or Color is Wrong" on page 5-9.Look for:1. Even, uniform fills throughout each print.2. Wrinkles or deformity of the paper itselfcaused by the print process show up induplexed solid fill prints at Standard orEnhanced resolutions. To test for wrinkling,print the YMCKRGB prints in duplex mode atthe Enhanced or High Resolution/Photomode. Typically wrinkling appears in thesecondary colors. See the blue and greensolid fills in the illustration to the right.Causes:1. Weak jets or uneven drum heating maycause uneven fills.2. To solve wrinkling, try different print media.Replace the maintenance kit to correctstreaking. Check the drum temperaturesensor for debris build-up on the sensor.Check to see if the sensor is in impropercontact with the drum. See the Reverse Texttest print. As a last resort to fix wrinkling,replace the transfix roller, transfix loadmodule, and transfix load arm.Drum Seal(8400 only)This print is not supported for this printer.Manuf. Paper PathThese prints are used by Manufacturing andEngineering.Test Print Examples (Continued)s8500-054
