darkowl72 said:Look, please explain this "refillable cartridge" thing. What do you actually mean by that, and what kind of "technician" are you talking about? You mean just pouring ink into a tank? Give me a break. When you drive a car, you refill the gas, but nobody calls you a mechanic. 🤷
Refillable cartridges are basically cartridges you don't toss; they have a resettable chip that resets every time the printer claims it's out of ink. You just pop the cartridge out and put it back in. Since the cartridge holds 13 ml but the status monitor is calibrated for maybe 3.5 to 7.5 ml, you can easily refill these every two or three uses without any drama.
As for CISS versus CISS—it really only works reliably on Epson printers or high-end HP models.
With Canon, it only lasts long-term on the IP 1300 - 2200 series. In fact, that’s exactly why Canon released their own low-cost CISS line on that specific platform.
So, ask yourself why they didn't just do that for the IP xxxx series.
From my experience, out of about 10 to 15 Canon IP 4600 - 4900 units we used with a CISS for CD/DVD printing, only two survived longer than 12 months. One of them was constantly coming in every three months for adjustments. The other was at a local print shop where they treated it better than a vintage Mustang.
And when they finally died? They were toast.
Why?
Because all those Canon CISS setups use cartridges within the system that contain a sponge. Epsons don't have a SPONGE in their CISS setup. That sponge acts as a separator for the different components of the ink. Basically, gunk or ink breakdown accumulates in the sponge cells. We're talking resin or pigment crystals forming because the ink density changes. Those impurities in the sponge eventually block the ink flow entirely.
In high-volume CD production jobs, you wouldn't even notice the reduced flow until a heating element failed due to poor circulation and cooling.
That doesn't happen with Epson because there's no heating involved and no heaters to speak of. No sponge separation either. So, if the ink in the system is verified and good, and the user ensures their consumption matches the CISS flow rate, the whole thing is essentially Plug and Play, just like using REFILLABLE CARTRIDGES.
If the ink isn't up to par, then either the wire filter in the refillable cartridges clogs or the dampers in the CISS clog. And then you have to replace them.
With a Canon CISS, the user usually doesn't realize there's a problem with the wire pre-filters until the damage is already done. That's why you need to check the ink circulation in the cartridges periodically and swap them out preventatively.
When you add it all up, for someone who isn't printing massive volumes, refillable cartridges are the smartest move. The cost per print is the same as a CISS, but by swapping cartridges in the same machine, you can switch between:
Photo Dye ink
standard pigmented ink for decoupage
sublimation ink
DTG pigmented ink
Eco Solvent ink
or even UV ink.
With a CISS, that's an illusion. You'd have to flush the entire system just to try a different ink. Then you deal with drying issues, tubing dissolving, and so on.