HP Forums

Aloha,

I was just checking out some calcs and I discovered I have a 16C with a 15C backplate. Iʻm guessing its a 15C backplate because it has a "MATRIX" column in the error section - I donʻt have a 15C. It also matches the backplate of one on ebay, so Iʻm fairly certain.

Has anyone ever heard if this is a common thing with the voyagers, or 16C in particular?

I know there are stories of HP using different backplates when repairing older calcs, but I donʻt know about them doing this with this series.

I think this one came from a friend of mine so I can likely ask him, and Iʻm curious about in general. Plus, he gave it to me over 20 years ago, so ...

Mahalo

You can find the back labels of all models:

HP-15C


HP-16C