Canon MP640 Service Manual

Also see for PIXMA MP640: Network guide Network guide Network installation guide Installation guide Getting started guide

Contents

Canon MP640 Service Manual Manual pdf 40 page image

4) Slowly lift the print unit to separate it from the bottom case.5) Remove the paper separation slope, since a portion of the ink absorber lies under it.6) Replace the ink absorber.Confirm that the replaced new ink absorber completely fits in place and is not lifted or dislocated.7) While being cautious of the ink tube and each harness location, return the print unit to the bottom case, and fasten thescrews (removed in step 2).8) Properly arrange and connect the harnesses, install the scanner unit, and attach the document pressure plate unit andexternal housing.After replacement of the ink absorber, reset the ink absorber counter (or set the appropriate counter value) inthe service mode.For details, see 4-2. Service Mode.<3-2. Part Replacement Procedures>37 / 54