Samsung's website hardly admits this model exists; the docs I could
find were in Chinese. The CD that comes with the printer doesn't
specify a model for the toner cartridge.

Why not try a refill first? They're all over ebay. Worked fine on my
1210, and it's the same kit.

Mike Oliver wrote:

Robert Barr wrote:
But refill for *what*? That's the whole point of my question.
Which Samsung models use the same cartridge as the ML-1740?

Here:

http://cgi.ebay.com/ws/eBayISAPI.dll...sPageName=WDVW

or here:

http://tinyurl.com/6r4kd

It's not a cartridge. It's a pre-measured quantity of toner in a
plastic bottle, along with instructions. It's really simple.

Do you need the cartridge itself?

or here:

http://tinyurl.com/57eyb

Mike Oliver wrote:

Robert Barr wrote:

Not sure. I'm still using the one that came with the machine,
supposed to be good for 1000 pages, whereas the "full" one
is 3000 pages. Is it a different cartridge, or just less
toner?

Less toner. Just refill it. It's cheap. You can get away with it for
a couple of refills, usually, before things go south. Works great for me.

It might be necessary to 'burn' a hole for the refill. The vendor sites
explain this clearly. Still very easy & much less expensive.