Digital BW, The Print

I did the same thing to my 2100. I discovered the pin lying on top of 
the waste pad, and the printer would read random cartridges as empty. I 
just used a pair of tweezers to put the pin back in place, then I had to 
bend it a little bit before the printer started working again. I have to 
do this every time I change cyan cartridges now, so I'm just waiting for 
the pin to break in two one of these days, then I'll have to send it in 
for service.

If your pin is still in one piece you can try the same thing, you have 
nothing to lose.

> I inadvertantly put in a cartridge without a chip on it. Is there 
> any hope for me?????