Canon BJ-W7000 Service Manual page 153

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7) Cap the joint of ink bottle case with joint cap ©.
2. Removing the Buffer Tube
The procedure is exactly the same for all four
buffer tubes. In this description, the example of
————
buffer tube (Y) is taken to explain the procedure.
1} Remove the ink bottle case. (Refer to page 3-
44).
2) Remove ail ink bottles.
3) Remove the four tube guides @.
Figure 3-605
8) . Remove the two mounting screws @ and re-
move the ink bottle case (0.
Figure 3-607
CAUTION
Take care to prevent ink in the buffer
secution from spilling.
4)
Remove the buffer tube @ from the buffer
electrode.
Figure 3-606
CAUTION
Do not lay or give shock ink bottie case.
Doing it may result in spill the ink.
Figure 3-608
CAUTION
Before handling buffer electrode section,
remove ink bottle case from printer body in
order to prevent damage to ink detection
PCB by static electricity.
COPYRIGHT © 1998 CANON INC.
3-45

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