[SATLUG] Laser printers can pollute more than tobacco smoke

[Charles Mims]

If given a choice whether to stay in a room with a smoker or
a laser printer I think the choice would be easy.

On 8/1/07, M K Ramadoss <mkr777 at gmail.com> wrote:
>
> In a recent study, it was found that some of the laser printers are
> polluting worse than tobacco smoke. Here are the results: For the full
> article, just Google.
> ==================================
>
> Printer tests showed levels of ultra-fine particle pollution:
>
> High-level emitters
>
> HP Color LaserJet 4650dn
>
> HP Color LaserJet 5550dtn
>
> HP Color LaserJet 8550N
>
> HP LaserJet 1320N
>
> HP LaserJet 1320n
>
> HP LaserJet 2420dn
>
> *HP LaserJet 4200dtn
>
> HP LaserJet 4250n (old cartridge)
>
> HP LaserJet 4250n (new cartridge)
>
> HP LaserJet 5(a) (further study needed)
>
> *HP LaserJet 8000DN
>
> HP LaserJet 8150N
>
> Toshiba Studio 450
>
> Mid-level emitters
>
> HP LaserJet 1020
>
> HP LaserJet 4200dtn
>
> Low-level emitters
>
> Canon IRC6800
>
> HP LaserJet 5M
>
> HP LaserJet 9000dn
>
> Ricoh CL3000DN
>
> Non-emitters
>
> HP Color LaserJet 4550DN
>
> HP Color LaserJet 8500DN
>
> HP LaserJet 2200DN
>
> HP LaserJet 2300dtn
>
> HP LaserJet 4 plus
>
> HP LaserJet 4000N
>
> HP LaserJet 4000TN
>
> HP LaserJet 4050N
>
> HP LaserJet 4050TN
>
> HP LaserJet 4si
>
> HP LaserJet 5(b) (further study needed)
>
> HP LaserJet 5000n
>
> HP LaserJet 5100tn
>
> HP LaserJet 5N
>
> HP LaserJet 5si
>
> HP LaserJet 5si/NX
>
> HP LaserJet 8000DN
>
> HP LaserJet 8150DN
>
> Ricoh Aficio 2022
>
> Ricoh Aficio 3045
>
> Ricoh Aficio 3245C
>
> Ricoh Aficio CC3000DN
>
> Toshiba Studio 350
>
> *possible high emitter
>
> ================
>
> mkr
> --
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