Ricoh C811DN T1 Hardware Guide - Page 184

9. Troubleshooting See the printer driver Help. Solid areas, lines or text are shiny or glossy when created as a mixture of cyan, magenta, yellow. • Select [K (Black)] for [Gray reproduction (Text/Line Art):] in the printer driver's dialog box. See the printer driver Help. Black gradation is not natural. • Select [CMY + K] for [Gray reproduction (Text/Line Art):] in the printer driver's dialog box. See the printer driver Help. Solid lines are printed as broken lines. • Change the [Dithering:] setting in the printer driver's dialog box. See the printer driver Help. Images are printed at an angle • Confirm that the side guides of the paper tray are locked. If paper is not loaded correctly, it may be processed at an angle. A color is missing or partially blurred. • Paper is damp. Use paper that has been stored properly. See p.81 "Paper and Other Media". • Toner is almost depleted. When the "Out of toner" / "Replace Toner Cartridge." / "(color)", "Toner is almost empty" /"(color)", or "Add Toner:" message appears on the display panel, or the toner indicator on the initial screen seems empty, replace the toner cartridge of the displayed color. 9 See p.113 "Replacing Toner". • When "Replace PCU:Black." or "Replace PCU:Colour." appears on the display, replace the photo conductor unit. See p.117 "Replacing the Photo Conductor Unit". • Condensation may have collected. If rapid change in temperature or humidity occurs, use this printer only after it has acclimatized. The whole printout is blurred. • Paper is damp. Use paper that has been stored properly. See p.81 "Paper and Other Media". • If you select [Toner saving] on the "Print Quality" tab in the printer properties dialog box, printing is generally less dense. See the printer driver Help. 182