IndexTroubleshooting12Maintenance- 66 -Replacing consumables and maintenance unitReplacing Image Drums Types of image drumImage drums that can be used with this printer are as follows.Item RemarksImage Drum BlackImage Drum YellowImage Drum MagentaImage Drum CyanImage drum Spot Color White Only for C941/C942/ES9541/ES9542/Pro9541/Pro9542.Can not be used in C911/C931/ES9411/ES9431/Pro9431.Image drum Spot Color Clear Only for C941/ES9541/Pro9541.Can not be used in C911/C931/C942/ES9411/ES9431/ES9542/Pro9431/Pro9542.Notez Do not expose the image drum to direct sunlight or strong light (About 1,500 lux or more). Do not keep it for more than 5minutes even under room lighting.Replacing Image DrumsExample) In the case of Image Drum (K)1 Prepare the new image drum.2 Open the front cover.3 Check the position of replacementimage drum via the label letters andcolor.