Epson SureColor S30670 Quick Reference Manual page 27

| Cleaning the Print Head, Wiper, Caps, and Wiper Rail
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Ink spatters on the base of the print head (shown below) can be removed using an extremely small
amount of ink cleaner applied to a clean room wipe.
Caution: Do not touch the nozzle surface or any other internal part with your hands to prevent oil from your
skin interfering with head cleaning operations. Do not touch the sensors with your hands or swab. Do not
moisten the cleaning swab with water or it may damage the print head. Do not let the cleaning swab touch
any other part of the printer or it may stain it with ink. Do not reuse a cleaning swab; dirt or ink from the swab
may damage the print head.
Clean the front and back of the wiper with a cleaning swab, as shown below.
5.
Sensors