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No serial nr. at hp-45

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No serial nr. at hp-45
Ralf Saalfeld Offline
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Posts: 1
Threads: 1
Joined: Jan 1970
#1
05-05-2002, 04:02 PM

i have a hp-45 but there is no serial-number on it.
what does it means. is it good for me or not.

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Jim L Offline
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Posts: 155
Threads: 5
Joined: Jan 1970
#2
05-05-2002, 05:23 PM

Perhaps it just fell off or was removed during a repair? On the HP-45 it was just a sticker.

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Dave Offline
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Posts: 273
Threads: 31
Joined: Jul 2005
#3
05-05-2002, 05:24 PM

Eary HP calcs had serial numbers on metal foil either inside battery compartment or on back between lower rubber feet. These are easily removed, replaced, or forged so the value in authenticating a calculator is questionable.

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