By far the greatest number of calls we get from customers relates to chip or memory conflicts. They don’t happen all that often but when they do occur, they can cause real problems. So what is a memory conflict?
This is where the printer ‘remembers’ the previous type of cartridge that was installed and is confused by the change. This can cause recognition faults, which as it happens are easily rectified. But in some circumstances, the printer can assume the wrong ink levels and this has a couple of possible consequences:
1. If the printer thinks a cartridge holds less ink than it does, then you will be told it is empty when it is still 2/3 full. This is obviously annoying and a waste of ink. Since our cartridges always hold more than the originals (and in some cases 3 or 4 times as much) you want to avoid this.
2. The flip side is that if you continue printing out of sync then you eventually get to a point where the printer thinks there is more left in the cartridge then there actually is. In this case, the printer will keep trying to print after the cartridge is empty. When a printer tells you to replace a cartridge, there should be a little bit of ink left in the bottom so that the flow of ink is maintained. If the printer continues printing when a cartridge is bone-dry, then air is sucked into the ink line and creates a blockage. This is easily recognised: when a cartridge needs replacing, the first you should know about it is the message from the printer. If during a print-run you see a deterioration in quality first then the cartridge has completely run out of ink and the printer is starting to suck on air. And once you get an air bubble in the ink line it can be a pain to get rid of so you really want to avoid doing this.
So how do you avoid this? See “Tips and Tricks 4″ for the best practice.
The Ink Squid