Canon imagePROGRAF iPF6450 User Guide - Page 950

Cleaning the Spectrophotometer Unit (option) Parts • Do not touch the (a) part of the White Calibration Tile Holder except when removing the White Calibration Tile. Important Doing so may cause the White Calibration Tile to fall, which can lead to damage. 8 Push the (a) part of the White Calibration Tile Holder and remove the White Calibration Tile. • Never touch the white part of the White Calibration Tile. If the white part is dirty, the printer may not be able to obtain the correct Important color measurement results. iPF6450 9 Wipe the surface of the White Calibration Tile clean with a dry, soft cloth. If the white part is particularly dirty, use a damp cloth that you have wrung out completely to wipe the surface of the White Calibration Tile clean and use a dry cloth to dry the surface. 10 Place the White Calibration Tile in the White Calibration Tile Holder and mount it in the position shown in the diagram while pushing down on the (a) part. When installing the White Calibration Tile, make sure it is facing the appropriate direction. 11 Install the White Calibration Tile Holder on the Up-down Unit as shown in the figure and move the holder in the direction of the arrow to fix it in place. Maintenance and Consumables Cleaning the Printer 950 User's Guide