Canon M3010 Series Service Manual

Contents

Canon M3010 Series Service Manual Manual pdf 110 page image

66 6-36-3Trouble Shooting > Trouble Shooting Items > Image Faults > Smudged/StreakedTrouble Shooting > Trouble Shooting Items > Image Faults > Smudged/StreakedTrouble Shooting ItemsImage Faults■ Smudged/Streaked● Bleeding (smear) occurs immediately after the power is turned on forthe first time for the dayDescriptionThere is sometimes a case where the difference of temperature between air and inside of themachine causes moisture to occur on the toner immediately after the power is turned on forthe first time for the day.As a result, when the toner transferred on a sheet at the time of initial printing passes throughthe fixing assembly, moisture on the toner is vaporized into steam, causing breading (smear)to occur.Field RemedyPrevent bleeding using the following user mode items.Setting items Setting value Description Additional informationMenu> SpecialMode b (b)Not used,Mode 1through 4 (Factorysetting: Mode 2)Make a setting to performthinning of printed imagedata by processing of thecontroller. When the valueset for the mode increases,the amount of thinningincreases. (The imagedensity decreases.)Printing time does notincrease because themethod of image processingperformed by the controlleris changed. This mode isless effective than Mode c.Menu> SpecialMode c (c)Not used,Mode 1through 3 (Factorysetting: Not used)Extend the initial rotationperiod by processing of theengine. When the valueset for the mode increases,the initial rotation period isextended.The initial rotation periodin engine operation isextended, and printing timeincreases. The initial rotationperiod for each mode isshown below. Mode 1: 15sec, Mode 2: 30 sec, Mode 3:60 secT-6-1Image sampleF-6-2