Ink Tube Unit - Canon iPF8000 series Service Manual

Chapter 4

4.3.7 Ink Tube Unit

a) Removing ink tube unit
1) Drain the ink. See Disassembly/Reassembly > Points to Note on Disassembly/Reassembly >Draining the ink.
2) Remove the carriage unit. See Disassembly/Reassembly > Points to Note on Disassembly/Reassembly > Carriage Unit.
3) Disconnect five flexible cables from the main controller PCB.
4) Remove the flexible cable leading to the carriage PCB cover from the guide.
5) Remove three screws [1] and release ink tube fixer base [2] from the frame.
6) Remove joint [1] of the ink tube unit from left and right ink tank unit to remove ink tube unit [2].
Never peel off tape [1] that fixes the ink tube when detaching the joints of the ink tube on the upper part of the carriage or when removing the joint base from the
carriage.
When replacing the ink tube unit, be sure that the tapes [1] are posted to the new ink tube unit.
b) Reassembling ink tube units
When the ink tube unit has been replaced, turn on the power without mounting the printhead and the ink tanks.
Then, mount the printhead and ink tanks as directed by message guidance.
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[2]
[1]
[2]
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F-4-35
[1]
F-4-36
[1]
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