HP Deskjet 3420 Color Inkjet Printer - Manual (Page 68)

removing ink from skin and clothing
Follow these steps to remove ink from skin and clothing:
to remove ink from... do this...
skin
Wash the affected area with an
abrasive soap.
white fabric
Wash the fabric in cold water using
chlorine bleach.
color fabric
Wash the fabric in cold water using
sudsy ammonia.
Caution! Always use cold water to remove ink from fabric. Warm or hot water may set
the ink color into the fabric.
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