Any suggestions before I give up on my 837?

[Oksana Sielnikova]

For some reason or another you seem to be pushing this inkcissprinter site, I wonder why ?

I reckon you should read up some more on the downside of having a CISS unit on any Canon printer, OEM refilled cartridges a much better choice and far less costly..

It was not about the cost - but about the effectiveness of cleaning, is not it?
I think I have the right to recommend that it is like me, and only the recipient can to choose what suits him

 

[The Hat]

If you would care to read through some of our very interesting threads and posts on CISS use on Canon printers you would quickly see that it is not recommended by anyone here because of their troublesome nature.

Now if you wish to use one on your printer that is entirely up to you but promoting the use of them on your site is not the appropriate thing to do..