06-12-2017, 08:34 AM
I've wanted a calculator from the first series for a while, I took a gamble on this "untested" 45 on ebay for 40 bucks the other day (it came with no battery or charger):
It's in great shape and seems to work nearly perfectly but sometimes it won't switch to scientific mode, or only will if I enter the entire key combination (shift, sci, #) very rapidly. The unshifted fix button always works, and all other shifted functions are perfectly normal. Just wondering if this is a quirk of these models or if there's something weird going on.
It's in great shape and seems to work nearly perfectly but sometimes it won't switch to scientific mode, or only will if I enter the entire key combination (shift, sci, #) very rapidly. The unshifted fix button always works, and all other shifted functions are perfectly normal. Just wondering if this is a quirk of these models or if there's something weird going on.