HP-34C charger question



Post: #2

There has been some posts lately that concern using chargers on HP-20 series calculator with bad (or no batteries) and how this can cause damage to these calculators.

Is this also true of the HP-34C and it's charger?

Matthew Riehl


Post: #3

In my experience, 30-series (Spice) calculators are somewhat less likely to die due to overvoltage, but it is still definitely a VERY BAD idea to use them with the charger without good batteries inside.


Viktor


Post: #4

Thanks Vitkor, I have one coming and wanted to make sure. I guess that if the batteries are bad I'll wait to use it until I replace them.


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