Head Cleaning - Epson SureColor S30670 User Manual

Example of clogged nozzles
Perform head cleaning if any segments are missing from the pattern. See "Head
Cleaning" on page 87.
5. The menus close when printing is complete.

Head Cleaning

Should the nozzle pattern contain faint or missing segments, you may be able to unclog the
nozzles by cleaning the print head as described below.
There is no need to clean the head if the print result does not contain faint areas or other
color problems.
You can also clean the head while printing is paused. Note, however, that hues in the
printout may change when printing is resumed.
Head Cleaning Level
Choose from three levels of head cleaning.
Select Execute (Light) first. If the pattern still contains faint or missing segments after
head cleaning has been performed once, try again using Execute (Medium) or Execute
(Heavy).
Note:
If colors are faint or missing even after head cleaning, perform regular part cleaning. See
"Regular Part Cleaning" on page 92.
Auto Maintenance Options
The printer features handy auto maintenance options for performing regular head cleaning
at an interval selected as described below.
❏ Periodical Cleaning
Head cleaning is performed automatically at selected intervals of 1 to 24 hours. See
"Printer Setup Menu" on page 124.
❏ Cleaning Cycle
87
Maintenance