Canon Arizona 2300 Series Operation Manual page 206

Change Ink Filter
3. Locate the bleed tube valve on the top of the ink filter you are going to change. Wrap a lint-free
cloth around the end of the bleed tube of the ink filter to catch any ink that may spray out when
you release the pressure in the next step.
[87] Ink bleed tube valve
4. Turn the bleed tube valve shutoff lever so that it is parallel to the bleed tube to open the valve
and release any pressure, then flip the shutoff lever back to the perpendicular closed position
after about 30 seconds.
CAUTION
The ink system is under pressure and so it is possible that some ink may spray out
when opening the bleed tube valve. Keep the cloth wrapped around the end of the
bleed tube so that any ink spray is contained.
5. Pull the target ink filter out of its metal retainer clip.
6. Unscrew the bleed tube cap from the old filter and thread it into the top connector of the new
filter. Place the cap that came with the new filter on the old filter to prevent ink from leaking out
of the old filter.
7. Repeat the previous step for the top and bottom connections.
NOTE
Wipe off any spilled ink.
8. Insert the new filter into the empty retainer clip and make sure the flow arrow on the filter points
downward. Be careful not to pinch the ink lines.
9. Engage the ink bag of the replaced ink filter.
10. Reconnect the ink bag and proceed to
from a new filter).
206 Chapter 9 - Printer Maintenance
Bleed an Ink Filter on page 207
(necessary to remove air