Ricoh 4506 - Manual (Page 101)

Image Creation
89
2
Positive/Negative
This function copies the original image in complementary colors. If you use a
black and white original, black and white areas of the original are reversed.
A
Press the [Image Creation] key.
B
Press the [Positive/Negative] key.
C
Set your originals, then press the
{{{{Start}}}} key.
GCHATN1E
R R
Gchatn1e.eps
copy54.tif