What is the continuous ink supply system (or CIS, CISS, continuous ink flow system, bulk ink system)?
The continuous ink supply system is designed as a cost effective and economical way of replacing ink cartridges. The system feeds ink directly into the printers cartridges, without the use of messy needles and ink bottles. After proper installation, the continuous ink system will produce high quality prints and will last up to 5 times longer than standard ink cartridges. What is a refillable cartridge? A refillable cartridge is a printer cartridge that can be refilled once it runs out of ink. This will save you money because you will not need to constantly buy expensive new cartridges. It’s also better for the environment. You can easily refill a cartridge by directly injecting it with ink. I received my CIS and I see air bubbles inside the tubes, is this normal? Yes. It is perfectly normal to see air bubbles inside the CIS’s tubes. This will NOT affect the CIS’s performance in any way. My printer cannot recognize the cartridges. How can I fix this? This is a common error. Since the CI
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