HP 34C - strange bug

[rprosperi]

(11-06-2020 07:45 PM)Michael Fehlhammer Wrote:  Hi Bob,
in this case I am sure that it's not the batteries, because a second HP 34C doesn't show that behaviour. Must be a fault in the electronics that detect low bat or drive the low bat indicator light, I am afraid.

Different units may have different voltage sensitivity, I would still try brand new batteries (if available).

Also, try cleaning the both the battery tops and the contacts with IPA. Even if not visibly dirty, this often helps.


p.s. I LIKE Massimo's small, subtle emoji...