Select the colour mode from Auto, Full Colour,
                  B/W, 2 Colour, and Single Colour.
| 
                         Auto  | 
                     
                         The machine automatically detects whether each original is colour or black & white and switches the mode appropriately (full colour for a colour original or black & white for a black & white original).  | 
                  
|---|---|
| 
                         Full Colour  | 
                     
                         The original is copied in full colour.  | 
                  
| 
                         B/W  | 
                     
                         The original is copied in black and white.  | 
                  
| 
                         2 Colour  | 
                     
                         The original is copied in two colours by changing a specific colour used in the original to another colour. If red is set to a specific colour, reddish parts in an original are extracted, and changed to the specified colour to make a copy.  | 
                  
| 
                         Single Colour*  | 
                     
                         The original is copied in any one colour regardless of the colours used in the original.  | 
                  
Tap the [Colour Mode] key.

Select the colour mode.
After the settings are completed, tap [OK] key. Check that the specified colour mode is selected.
The original is copied in two colours
                        by changing a specific colour to another colour. 
Tap the [Colour Mode] key.
Tap the [2 Colour] key.
Tap the [Change] key.

Tap the key of the colour to be extracted to specify the extract colour.

Specify the colour to change the extracted colour to.
After the settings are completed, tap the [OK] key on the [2 Colour] screen, and check that the changed setting is displayed at the side of [2 Colour] key on the colour mode screen.BP-90C70/BP-90C80 
User's Manual
Version 04a / bp90c80_usr_04a_en