Maintenance; Printhead - Oce Arizona 400 Series GT User Manual

Note:
However, in this case there is an indication of mis-direction in one of the nozzles illus-
trated by the white line.This may not affect image quality, but it could, if multiple adja-
cent nozzles have this problem. If it does show up in a print job it will require a service
call to adjust the printhead.
[159] Poor Directionality in a Magenta Printhead
Maintenance for Select Printheads
On the top of the carriage there are manual purge valves. If you have performed printhead
1.
maintenance and find that one or more printheads require additional maintenance, turn
off the valves of all the other colors, and leave open the one you want to clean (yellow in
this example).
Perform all of the steps for printhead maintenance again, but only on the affected print-
2.
heads.
Printhead Maintenance
Chapter 12 - Printer Maintenance 225