Canon iPF750 series Service Manual page 165

Chapter 4
Precautions about Reinstallation of Ink Tube Unit
- Insert the ink tube and joint deeply into the guide.
- When installing the ink tube unit, align marking [1] on the ink tube unit to the right end of guide [2] and the left end of tape [3] to within 4mm from the left end
of tube guide [4].
[3]
[4]
0+4mm
[2]
[1]
F-4-76
After detaching the joint of the ink tube unit, the joint might become easy to come off by the ink that has adhered to it.
In that case, please wash the joint by alcohol and remove the adhering ink.
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