Joe said:
I have an HP LaserJet- I've found several web sites selling compatible
cartridges for much less. What's the risk? yes, I know, HP and other printer
makers preach that we'll lose our warranty if an after market toner damages
the printer, but what's the likelihood of that happening?
In one situation, we had a relatively high toner usage and tried various
brands of toner to see if any of it was as good as genuine HP stuff.
I learned two things from that. First, cartridges with green foil drums
were of low quality and not worth the effort. They were likely to fail
early, and the drums were prone to scratches. Genuine HP and pricier
non-HP cartridges have the clear yellowish emulsion surface.
Second, nothing matched the HP capacity. The HP C4127X usually printed
10-20% more (I'm estimating, this was several years back) than even the
best non-HP brands.
We had some printers that went through 10,000 pages in a week, and we
kept stats. The sellers that claimed their toner would last just as
long as HP never seemed to expect anyone to actually measure it.
We never had a printer damaged by non-HP toner. We did have more than a
little hassle dealing with replacing low-quality cartridges that had
failed for various reasons.
Back to the question: what's the risk? There's not a lot of risk to the
printer. A bad cartridge could damage a printer, but it's unlikely.
More likely is that the cartridge would go bad far too early.
If you buy local, a failed cartridge or even damage to the printer is
likely easier to handle.
Mailordering genuine HP from a trustworthy place is probably okay.
Maybe even their house brand of toner.
Buying by mail from Crazy Eddie's Toner Emporium, Trailer Park, Credit
Repair, And Gator Farm... maybe a smidge higher hassle factor.