Canon iR C6800 Series Service Manual page 848

Chapter 12
2) Apply an appropriate amount of blade lubricant [1]
as if to sprinkle it over an area of the surface as shown.
NG (inadequate)
OK (appropriate)
NG (excessive)
[2]
F-12-49
3) Spread the blade lubricant [1] using lint free paper
[2] as shown to cover an area of the belt about 10 cm
wide.
[1]
10cm
F-12-50
Take care so that the blade lubricant will not make
its way behind the intermediate transfer belt.
Otherwise, the presence of blade lubricant behind the
intermediate transfer belt can cause the ITB home
position sensor to make wrong detection.
12-30
[1]
[2]
4) Turn the drive gear [1] in he direction of the arrow
so that the area of blade lubricant [2] is found as
shown.
[2]
[1]
F-12-51
5) Mount the ITB cleaning unit [2] to the intermediate
transfer unit [1]; then, fix it in place using 2 screws
[3].
[3]
[2]
[3]
F-12-52
[1]