Digital BW, The Print

Yes, shake (roll hand over hand) very gently and preferably not  
immediately before making a print, let the bubbles settle. How often,  
depends on how often you make a print, if you print everyday they get  
shaken a bit during printing.

Mark
http://www.stillrivereditions.com

On May 5, 2010, at 3:50 PM, John Beeching wrote:

> Dear All,
>
> I have recently replaced my Epson 2100 with a 3880 and am greatly  
> enjoying
> its possibilities and its more economical cartridges.  Whilst one  
> shakes
> them in installation I would imagine that the pigment may settle  
> with time
> in the cartridges, which could cause altered tones on the prints.   
> Should I
> remove them periodically to give them another shake and, if so,  
> should this
> be every week, month or whenever?
>
> Yours,
>
> John
>
> -- 
> John Beeching
> http://johnbeeching.com/