Canon imagePROGRAF iPF815 - Ink Tube Unit

Chapter 4
4-26
4.3.8 Ink Tube Unit
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a) Removing the ink tube unit
1) Perform ink drainage. "See Disassembly/Reassembly > Disassembly/Reassembly Precautions > Ink Drainage."
2) Turn off the power to move the carriage onto the platen. "See Disassembly/Reassembly > Disassembly/Reassembly Precautions > Opening the Cap and Moving
the Wiper Unit."
3) Remove the printhead.
4) Disconnect ink tube [1] from guide [2], release spring [3] from two hooks [4] and remove joint base [5] together with the printhead fixer lever.
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Cover the joints in the ink tube with a PVC bag or the like to keep inks from splashing.
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[1]
[2]
[3]
[4]
[5]