Printer User Manual
Manuals
Brands
Epson Manuals
Printer
WP-4090
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120
1.
Make
sure
the
product
is
not
printing.
2.
Remove
the
new
maintenance
box
from
its
package.
Caution:
Do
not
touch
the
green
chip
on
the
maintenance
box.
3.
Press
the
buttons
on
the
sides
of
the
duplexer
(rear
unit)
and
remove
it.
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