Digital BW, The Print

The light black goes into the light black slot.  The photo black goes
into the photo black slot (all the way to the far left hand side).  I
thought there was a color coding on the individual cart slots.

JR Velasco wrote:
> 
> I just bought an epson 2200, so I am a newborn to all those problems
> of printing bw that you perfectly know.
> 
> My first problem is very basic, I am unable to swap the light black
> and photo back carttridges. The light black one seems not to fit in
> the photo black slot. Would any kind soul tell me what I am doing
> wrong?
> 
> Thank you very much
> J.