Weird behavior HP41c

[Geoff Quickfall]

Reboot, on+clear reset ie. induced memory lost.

Your Memory curtainposiyion is corrupted.

since a Memory Loss reset did not work Google "resetting frozen HP 41."

How too...

HP museum rest instructions

And many more.

Let us know.

P.s.

1) induce memory loss with key sequence clear+on

2) remove batteries, then short the farthest left and right battery contacts to discharge continuous memory capacitor.

3) insert batteries in wrong direction in battery pack. Insert pack and turn on machine and immediately remove battery pack. (You can skip this if sqeamish).

4) remove battery pack for a few days to discharge memory capacitor.

5) ensure all connections are clean.

6) ensure case is structurally sound( no cracked or loose screws posts.