Question about Canon P23-DH Calculator
I am trying to do some simple addition on my Canon P-23-DH calculator and it is printing out the symbols for the m* and M<> along with others and I can not get it to stop. what can I do???
I also have a Canon P23-DH 111 that is printing strange symbols. This has happened after an electrical storm.
I contacted Canon Support and they verified that the board inside has been corrupted by a power surge.
I now have a new Canon P23-DH V and I invested in a surge protector.
My grandaughter is playing with the old machine.
Posted on Apr 03, 2009
E( lower left corner ) message on display can usa for any other fuction ???
Posted on Jun 03, 2012
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Posted on Jan 02, 2017
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