Canon iR C6800 Series Installation Procedure page 24

Chapter 1
[1]
F-1-46
5) Remove the 2 screws [1], and open the 2
developing assembly arms [2] in the direction of the
arrow.
Be sure to fix the developing fixing arm in place
with a screw before turning the developing rotary.
[1]
[1]
[2]
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6) Have the appropriate color developing assembly on
hand by checking the ID mark [1] attached to the
developing rotary assembly.
The following shows the ID mark attached to the cyan
color developing assembly.
16
[2]
[1]
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7) Place A3 paper on a smooth table, and place the
appropriate color developing assembly.
8) With the developing cylinder of the color
developing assembly facing upward, detach he tape
[1]; then, pull out the protective sheet [2] while
holding both its edges.
[2]
[1]
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1. Do not touch the developing cylinder.
2. After finishing the foregoing step, be sure to change
the orientation of the color developing assembly so
that the sponge side faces upward.
9) Remove the tape [1], and detach the sponge.
Toner and starter can start to leak when the sponge
has been detached. Do not keep the supply mouth
facing down during the work.