HP Designjet Z2100 Printing Guide [HP Raster Driver] - Printing in Black & White [Adobe Photoshop CS2 - Mac OS X]

Click OK.
4. Open the image, File menu > Open…:
If the document has an embedded color profile that does not match the current working
space, select Use the embedded profile. Otherwise, select Assign working space;
in this case, if the displayed image does not look correct, try assigning it to other color
spaces with Edit > Assign Profile (try sRGB, Adobe RGB, ColorMatch RGB and
others) until you are satisfied.
3