unknown HP cartridge

[midgetcoach]

I have recently gotten a AMTREN Disc writer. I was told it has a HP engine for printing. The cartridges are HP cartridges but have been repackaged by the manufacturer of the printer. They are renumbered to "26B and 27C". How can I ID these and match them to an HP number?

 

[Inkin]

Sounds like HP 27B and 28C.

Take your cartridges to a refill place and they can tell you.