Most helpful positive review
5 of 5 people found the following review helpful
Works great, once you know the very easy trick of padding the cartridge underneath to lift it slightly.
on 24 June 2014
I have used many of these cartridges now, and usually its very straight forward. But occasionally some of the cartridges are not recognised by my printer (WP-4535). After one particularly problematic cartridge and 20 attempts to get the printer to recognise it, I figured out the problem. Basically, the chip is not quite high enough to reach the printer contacts correctly. This not only makes it fail to recognise the cartridge, it can upset the printer so it sees no cartridges. The solution is trivial - get a bit of paper and fold it up so you have about 6 layers and put it under the cartridge to lift it very slightly. It doesn't need jamming to the top - just lifting 1mm or so.
Note that any of the cartridges could cause a problem for a different cartridge, so if you are having problems, first re-insert all the cartridges, and if that doesn't work, then lift all the cartridges slightly with paper.