Troubleshooting50 Phaser 3010/3040 PrinterUser GuideSymptom SolutionsThe printed surface of the paperis bumpy.1. Print a solid image over the entire surface of one sheet of paper.2. Load the printed sheet into the tray with the printed side facing down.3. Print five blank pages to remove debris from the fuser rollers.Controlling Print QualityVarious factors can affect the quality of the output of your printer. For consistent and optimum printquality, use paper designed for your printer and set the paper type correctly. Adjust the bias transfer rollerand fuser for the paper type and weight you are using. Follow the guidelines in this section to maintainoptimum print quality from your printer.Temperature and humidity affect the quality of the printed output. The guaranteed range for optimalprint quality is: 10–32ºC (50–90ºF) and 20–70% relative humidity.Paper and MediaYour printer is designed to use various paper and other media types. Follow the guidelines in this sectionfor the best print quality and to avoid jams:Use only Xerox® supported paper types and sizes. For details, see Supported Paper on page 16.Use only dry, undamaged paper.CAUTION: Some paper and other media types can cause poor output quality, increased paper jams,or damage your printer. Do not use the following:Rough or porous paper.Inkjet paper.Non-laser glossy or coated paper.Paper that has been photocopied.Paper that has been folded or wrinkled.Paper with cutouts or perforations.Stapled paper.Envelopes with windows, metal clasps, side seams, or adhesives with release strips.Padded envelopes.Plastic media.Make sure the paper type selected in your print driver matches the paper type on which youare printing.