TroubleshootingXerox WorkCentre C226 User Guide 2-83TroubleshootingWhenever the machine stops or operation is not possible, check the operation paneldisplay for messages. In most cases, these messages will give sufficient information toreturn the machine to an operating condition. In cases where this information is notenough, check the list below for more information. This section describes problemsconcerning copier features. For troubleshooting specific problems related to theprinter, network scanner, and fax features, see the separate manuals provided forthese features. For problems related to other peripheral devices, see page 1-56.Problem Check Solution or causeMachine does notoperate.Are the [START] keys indicators off? If the indicators are not on, the machinemay be warming up. Warm-up should becompleted in 99 seconds or less.Copies are too darkor too light.Is the original image too dark or too light? Select an appropriate resolution settingfor the original being copied and adjustthe copy exposure (see page 2-25).Is the exposure mode set to "AUTO"? The exposure level for "AUTO" can beadjusted using the "Exposure adjust-ment" key operator program. Contactyour key operator.An appropriate resolution setting for theoriginal has not been selected.Change the resolution setting to "AUTO"or manually select an appropriate resolu-tion setting (see page 2-25).Text is not clear ona copy.An appropriate resolution setting for theoriginal has not been selected.Change the resolution setting to "TEXT"Moiré appears on acopy of a maga-zine, catalogue, orother printed mate-rial.An appropriate resolution setting for theoriginal has not been selected.Change the resolution setting to"PRINTED PHOTO".Text overlaying aphoto is not clearon a copy of a map,magazine or otherprinted material.An appropriate resolution setting for theoriginal has not been selected.Change the resolution setting to "MAP".Smudges appearon copies.Document glass or document coverdirty?Clean the surface of the document glass,and the original scanning area and origi-nal presser part of the DADF (seepage 2-82).Black or white line appear on copieswhen the single pass feeding function isused.Clean the original scanning area (seepage 2-82).Original smudged or blotchy? Use a clean original.
