Other Issues- 154 -Image Quality IssuesMemoz If the following information does not solve your trouble, contact your dealer.Symptom Point to check Remedy ReferenceVertical white linesappear.The LED heads are dirty. Wipe the LED heads with a softtissue paper.P.167The toner is low. Replace the toner cartridge. P.162Foreign materials may be presenton the image drum.Replace the image drum. P.163The image drum is not installedproperly.Install the image drum properly. P.163The ADF document glass is dirty. Clean the ADF document glass. P.165Printed images arefading vertically.The LED heads are dirty. Wipe the LED heads with softtissue paper.P.167The toner is low. Replace the toner cartridge. P.162The paper is unsuitable. Use supported paper. -Printed images are light. The toner cartridge is not installedproperly.Install the toner cartridge properly. P.162The toner is low. Replace the toner cartridge. P.162The paper is moist. Use paper stored in propertemperature and humidityconditions.P.31The paper is unsuitable. Use supported paper. -The paper is unsuitable.The settings of media type andwidth are incorrect.Press the <SETTING> key andselect [Paper Setup] > the papertray you are using, and then selectthe proper values for [MediaType] and [Media Weight]. Or,select the thicker values for[Media Weight].P.36The paper is recycled. Press the <SETTING> key andselect [Paper Setup] > the papertray you are using, and then selectthe thicker values for [MediaWeight].P.36Yellow and green are used in theoriginal document.If the original data wastransmitted, ask the sender tochange the color of the originaldocument to black and white.-Printed images arepartially faded. Whitespots and lines appear.The paper is too moist or dry. Use paper stored in propertemperature and humidityconditions.P.31Vertical lines appear. The image drum is damaged. Replace the image drum. P.163The toner is low. Replace the toner cartridge. P.162The document glass and paperfeed roller of the ADF are dirty.Clean the document glass andpaper feed roller.P.165
