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HP 12C Plus
05-12-2023, 02:27 PM (This post was last modified: 05-12-2023 02:36 PM by linq2008.)
Post: #5
RE: HP 12C Plus
Made in Philippines, Rev:2

(05-11-2023 08:02 PM)mfny Wrote:  
(05-11-2023 07:13 PM)Mark H. Shin Wrote:  In my experience, all the Rev 1 [ (c) 2008; Made In China] have the "tall" % key printing.

These have serial numbers beginning with CNA or 4CY. In additional to any keyboard problems, these have an unusually high failure rate for the LCD display segments. I personally have had at least 5 of these, 2 which I gave away, and 3 still in my possession.

If you purchased the Rev 1 [(c) 2012; Made In China] with serial number beginning with CNA, these have the "short" or normal sized % key printing, consider yourself lucky, as I have never seen one of these fail with display segments issue, nor experienced any problems with the keyboard.

You can verify by pressing g Enter, then ON to go into diagnostic mode. Then keep press 2, and 2 again, to determine checksum and year of manufacture.

As for the price, I'm afraid you may have overpaid, unless of course these may be rarer in the UK.

In the US, these can be had for anywhere from $10-$35 if you know what to look for-- 2 CR2032 battery, etc.

These are images from the listing:
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Messages In This Thread
HP 12C Plus - mfny - 05-11-2023, 05:53 PM
RE: HP 12C Plus - Mark H. Shin - 05-11-2023, 07:13 PM
RE: HP 12C Plus - mfny - 05-11-2023, 08:02 PM
RE: HP 12C Plus - linq2008 - 05-12-2023 02:27 PM
RE: HP 12C Plus - Mark H. Shin - 05-11-2023, 08:26 PM



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