Canon imagePROGRAF iPF6450 Basic Guide - Page 54
Cleaning the Spectrophotometer Unit (option) Parts, Head Cleaning B, Nozzle, Check
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Consumables and Maintenance Cleaning the Printer Cleaning the Spectrophotometer Unit (option) Parts iPF6450 • If printing does not improve after Head Cleaning B, try repeating Head Cleaning B once or twice. If this still does not improve printing, the Printhead may have reached the end of its useful life. Contact your Canon dealer for assistance. Note • Nozzles are periodically checked to ensure they are clear. Configure the settings on the Control Panel menu in Nozzle Check. (See "Menu Settings.") →User's Guide Perform cleaning as follows. 1 On the Tab Selection screen of the Control Panel, press ◀ or ▶ to select the Settings/Adj. tab ( ). • If the Tab Selection screen is not displayed, press the Menu button. Note 2 Press the OK button. The Set./Adj. Menu is displayed. 3 Press ▲ or ▼ to select Maintenance, and then press the OK button. 4 Press ▲ or ▼ to select Head Cleaning, and then press the OK button. 5 Press ▲ or ▼ to select Head Cleaning A or Head Cleaning B, and then press the OK button. Head cleaning is now executed. 6 Print a test pattern to check the nozzles, and determine whether cleaning has cleared the nozzles. (See "Checking for Nozzle Clogging.") →User's Guide Cleaning the Spectrophotometer Unit (option) Parts Clean the Spectrophotometer Unit parts as follows. Cleaning the White Calibration Tile 1 Turn the printer off. (See "Turning the Printer On and Off.") →User's Guide 2 Unplug the power cord from the outlet. • Always turn off the printer and unplug the power cord before cleaning or maintenance. Accidentally leaving the Caution printer on poses a risk of injury if you touch moving parts inside the printer. 54 Basic Guide