Epson SureColor S50670 User Manual - Page 119

Head Cleaning, Head Washing

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2. Using the d/u buttons, highlight Ink Circulation, WH,MS Ink Refresh, or WH,WH Ink Refresh and press Z. The printer will circulate or refresh the ink. Head Washing S70670 If the printer is to be stored for more than 1 week and powered off, it is recommended to perform a head washing on all colors. If the printer has been powered on, but has not printed for 2 weeks, it is recommended to perform a head washing on all colors. S50670 If the printer is to be stored for more than 1 week and powered off, it is recommended to perform a head washing on all colors. If the printer has been powered on, but has not printed for 3 weeks, it is recommended to perform a head washing on all colors. See "The Maintenance Menu" on page 159 more information. 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). Maintenance 119

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Maintenance
119
2.
Using the
d
/
u
buttons, highlight
Ink Circulation
,
WH,MS Ink Refresh
, or
WH,WH Ink
Refresh
and press
Z
.
The printer will circulate or refresh the ink.
Head Washing
S70670
If the printer is to be stored for
more than 1 week
and powered off, it is recommended to
perform a head washing on all colors.
If the printer has been powered on, but has
not printed for 2 weeks
, it is recommended to
perform a head washing on all colors.
S50670
If the printer is to be stored for
more than 1 week
and powered off, it is recommended to
perform a head washing on all colors.
If the printer has been powered on, but has
not printed for 3 weeks,
it is recommended to
perform a head washing on all colors.
See “The Maintenance Menu” on page 159 more information.
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)
.