ink-jet printer : Computer Hardware Buyers’ Glossary

• low cost
• high resolution
• vivid colour
• quiet

• very slow
• liquid ink often smudges, even after it dries.
• high cost for ink cartridges. Over the life of the printer these will cost more than the printer itself.
• They clog with ink and become unusable. Try FixYourOwnPrinter.com for solvents to clean them. I revived my dead Epson ink-jet printer by squirting a little Windex on the foam pads and letting it sit overnight. Different brands would respond best to different solvents. Check the websites of your manufacturer.
• tracking dots: hidden coded yellow dots printers put on pages to let the department of Fatherland Security track any document printed on your printer back to your particular printer.

Expensive glossy ink-jet papers can give almost photographic quality output. Make sure you print on the glossy side!

Should you use third party cartridges and ink-fill kits? Best let someone else try the brand and report on success. If you get new print heads with each cartridge about the worst that could happen is it does not work and you have to buy a new manufacturer’s cartridge. However, if you don’t get new print heads with each cartridge, you could gum up your one and only set of print heads.

If you were to open up an ink-jet cartridge, inside you would find a sponge holding the ink. This explains some of the mysterious warnings, instructions and problems. When you install the cartridge, you rip off a tab to open a vent to let air in to let the ink escape. The trouble is, this also dries out the ink on the sponge. You can’t use an ink-jet printer only once a month and expect the cartridge to last the normal length of time. The ink will dry out. Further, if you try to refill the non-working cartridge with one of those incredibly messy ink refill kits, you won’t get satisfactory results because the sponge may be too dried out, and won’t hold the new ink. This is why they tell you to wait five minutes and try refilling again if you can’t get all the ink in the first time. It gives the sponge time to moisten and absorb the ink. That is also why they tell you to let the cartridge sit for 15 minutes after filling — to give the ink time to distribute itself over the entire sponge, rather than running out the bottom as a liquid. There are warnings on cartridges not not to rip off labels. This is because there are filling vents under them used at the factory. If you leave these exposed to the air, the sponge will try out very quickly. The tops of the ink cartridges are sometimes covered in mysterious swirling patterns, reminiscent of electronic circuits. These are just for show to make you think there is something complicated inside to justify the outrageous price. On the other hand, you must not cover up all the vents on the top either. There must be one tiny unclogged vent.

Don’t use the head cleaning feature of the printer unless you need it, because it consumes a considerable amount of ink. Put your ink cartridges in plastic bags if you don’t plan to use your printer for a while. This will stop the ink from drying out.