Maintenance; Printhead - Oce Arizona 400 Series GT User Manual

Printhead Maintenance
Note:
Isolating individual colors to purge does not perform a stronger purge, but it does conserve
ink.
[160] Purge Valves with Yellow Turned Off
Remember to open any purge valves that were closed for this procedure.
3.
Note:
If a purge valve is left closed, there is no vacuum pressure to hold the ink and it will drip
out of the printhead. Drops of ink will appear on the media if you print with purge valves
closed.
If problems still persist, perform the swab procedure on the affected printhead (see the
4.
next section).
226 Chapter 12 - Printer Maintenance