Removing The Asf Unit; Removing The Adjustable Bearings Supporting The Carriage Shaft - Canon BJC 6000 - Color Inkjet Printer Service Manual

Part 5: Maintenance

4.2.3 Removing the ASF unit

The ASF unit is attached to the printer unit such that the ASF driving gear and the
pick-up roller are matched in phase. Once you removed the assembly screws, painted
red to protect against careless removal, which fasten the ASF unit to the printer
frame, you must readjust the position of the ASF gear with respect to that of the pick-
up roller. For the procedure of the ASF gear position adjustment, refer to
ASF gear position adjustment (page

4.2.4 Removing the adjustable bearings supporting the carriage shaft

The adjustable bearings supporting the carriage shaft are adjusted and secured to the
printer frame so that the ideal head-to-paper gap is maintained for best print quality.
Once you have loosened the screws, painted red to protect against careless removal,
which fasten the adjustable bearings to the printer frame, you must readjust the
position of the bearings for head gap adjustment. For the procedure of the head gap
adjustment, refer to
Adjustable Bearing
Supporting the Carriage
Shaft
Figure 5-5 Adjustable Bearings Supporting the Carriage Shaft
5-10).
Assembly Screw
(Red)
Figure 5-4 Removing the ASF Unit
Part 5: 5.2.4 Head gap adjustment (page
5-6
Part 5: 5.2.3
ASF Unit
Assembly Screws
(Red)
5-11).
Adjustable Bearing
Supporting the Carriage
Shaft
BJC-6000