Oce Arizona 250 GT User Manual page 120

Change Ink Filters
Illustration
[55]
[55] Remove Ink Filter Enclosure Cover
How to Change an Ink Filter
Open the sliding maintenance station door to disable ink pumps.
1.
Remove the two screws that hold the ink filter enclosure cover in place (thumbscrews
2.
can be loosened by hand or use a Philips screwdriver if they are too tight).
Use a lint-free cloth to catch ink, and place it below the bleed valve at the bottom of
3.
the filter. Then turn the the bleed valve (white valve with the red circle in the photo
below) counter-clockwise to release pressure, then close it again.
[56]
[56] Replace Ink Filter
Remove the ink filter from the metal retainer clips.
4.
Unscrew the cap on top of the new filter but keep it for use in the next step.
5.
120 Chapter 8 Printer Maintenance