Is It Safe To Extend Toner Cartridge Life By Shaking And Replacing? - Hackworth

Is It Safe To Extend Toner Cartridge Life By Shaking And Replacing?

shake_toner_cartridgeHave you ever noticed your laser printer running out of toner—usually the night before a big project was due—and realized that you didn’t have a replacement toner cartridge on hand? Did you try to extend the toner cartridge by taking it out of the printer, shaking it, and putting it back in?

Printer manuals and those instructions which come with toner cartridges say not to do this. But is that just because they want to sell you more toner, or is there an actual reason you shouldn’t shake toner cartridges?

The answer is: it depends.

When It’s (Mostly) Safe To Shake Toner Cartridges

Most home and small office printers use a combination toner cartridge. The cartridge holds more than just toner—it also contains the imaging drum and developer. The imaging drum creates a static electric version of your image and the developer statically charges tiny amounts of your toner and applies it to the charged parts of the drum. Then the imaging drum rolls over a sheet a paper, transferring the image onto it.

When you replace your combination toner cartridge, you also replace the imaging drum and the developer. This is important if you plan to shake your toner cartridge because using the developer when you’re low on toner can damage it—but you don’t really need to worry about damage if you’re going to replace it in a few days anyway when you get your new toner cartridge.

Of course, if you’ve ever shaken a toner cartridge, you probably know about the other risk—toner might leak out of the cartridge. Toner powder is extremely fine—individual grains can be from 12 to 5 micrometers (microns) in diameter, making them act like dust. They can get on your clothes, in your eyes, or in your lungs if you inhale them.

  • Toner on your clothes should be washed off with a cold rinse cycle. Toner is designed to be permanently melted into paper, so you definitely want to avoid exposing your clothes to anything hot—like the summer sun—until you get the toner washed off.
  • Toner in your eyes can quickly dry out your eyes, creating potential damage if left untreated. Common toner is just plastic or wax, so it isn’t toxic to the eye, but you should wash it out with cold water immediately to prevent dry eye damage.
  • Toner in your lungs is a real problem. If you inhale toner, it’s a lot like inhaling dust, so you’ll start coughing immediately. The toner will stick to the inside surface of your lungs and inhibit the ability of your body to absorb oxygen. In the unlikely situation you inhale a major amount of toner, call 911 for immediate treatment. Toner is not toxic, so as long as you get over your initial bout of coughing, your body will remove the remainder from your lungs on its own. (But seek treatment if you have lingering concerns.)

To avoid problems without putting on safety glasses or otherwise looking like a dork, simply inhale, hold the toner away from you, turn your face in the other direction, shake, turn back slowly, and start breathing normally again once you verify that there’s no toner hanging in the air.

When It’s Never Safe To Shake Toner Cartridges

Large high-volume laser printers have a separate imaging drum and developer, and the toner cartridge is often just a transparent or translucent plastic bottle. You never want to shake the toner bottle.

Although shaking the toner bottle isn’t any less safe to your health than shaking a home or small office toner cartridge, if your printer runs out of toner because you tried extending the life of your bottle, your developer could break. High-volume laser printers have expensive developers, so it could cost you a few hundred dollars for a new developer and a few hundred dollars for the service tech to replace it. That’s too much cost for the benefit of printing an extra few dozen pages.

In short, with a normal home or office laser printer, shake safely. If your printer is the size of a desk or larger; don’t shake at all.

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Hackworth

In 1991, Hackworth opened its doors as a blue printer. More than 20 years later under the direction of Dorothy and Charlie Hackworth and their son Charles, the business is a full fledged technology and document solutions company.

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Wendalore - 3 years ago Reply

I am so glad to know why it’s not a good idea to shake your toner cartridge. I’ve never had a laser printer before, in my small home office, but I remembered that the secretary at work used to shake the toner cartridge to get more mileage out of it and same money. She probably shouldn’t have—but that’s what I remember!

Thanks again!

Wendalore - 3 years ago Reply

Oh, and, the most telling thing you said was to imply that it’s okay to shake it (in spite of the other two aspects of why it’s not) because you are going to be replacing it pretty soon. To me, that is The Word.

IGnatius T Foobar - a couple of years ago Reply

This is just plain wrong. You don’t “shake” a toner cartridge like it’s a bottle of salad dressing. You simply take it out of the printer and gently rock it back and forth a few times by holding it with both hands by moving your hands briskly up and down in opposite directions. This redistributes the toner that might be stuck in the edges of the cartridge so that it can get out onto the paper. You can get quite a few more pages out of a single supply of toner this way, and it is perfectly safe to do so.

Don - a couple of years ago Reply

Exactly right. In fact, many printer reference manuals describe the process of “rocking” the toner cartridge back and forth a few times to extend the life of the print cartridge. The idea of “shaking” the cartridge was apparently started by someone who had no idea what they were doing. These cartridges are fairly delicate and need to be handled carefully.

JailDoctor - a couple of years ago Reply

You can get toner dust off your clothes using scotch tape. The dust will stick to the tape quickly and easily.

Cade - a couple of years ago Reply

Great read, always looking for office tips. I just wanted to share something I’ve been doing recently. I run an office and have noticed that unused toner was piling up in storage. Looked into returning but that was no good. Tried out the site http://www.tonerconnect.net/ and was impressed. They had quick service and that payout was nice.

MTECH - a few months ago Reply

Its really nice and helpful

hp printer troubleshooting - a few months ago Reply

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John Smith - last month Reply

It is important to keep in mind the advice of the professional to ensure that we could really be a help to extend the toner cartridge life.

Angela Waterford - last month Reply

My brother owns a high-volume laser printer, and he told me that his toner ink is low, but he’s considering to shake the cartridge to squeeze out every ink that’s left in it. I never knew that it’s unsafe to do so because his toner cartridge is just a translucent plastic bottle and the mechanism inside it might fail if he tries to do it. If I were in his shoes, I think I’ll just buy new toner for his printer so he can avoid getting printer errors.

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