Canon imagePROGRAF iPF6450 User Guide - Page 969

iPF6450 Replacing the Spectrophotometer Sensor of the Spectrophotometer Unit (option) • 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. 10 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. Installing the Spectrophotometer Sensor and White Calibration Tile 1 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. 2 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 Other Maintenance 969 User's Guide