HP-28S question

[Jonas Sandstedt]

Hello, I have recently acquired an HP-28S where the keys "S" to "alpha" at the left part work normally, but where the rest of the keys "A" - "R" work in an opposite manner with respect to the red shift key. This means that when not pressing the shift key and pressing A, the "ARRAY" menu appears, and when pressing the shift key and pressing A, "A" appears. This is the case for all keys A to R. Anyone has a suggestion about the cause and possible remedy for this?
best regards
Jonas

[J-F Garnier]

Easy question, easy answer...
Use the MENUS button (bottom right, on the left part) to toggle this mode.

J-F

[Jonas Sandstedt]

It worked fine - thanks!
It seems that I should read the owner's manual more thoroughly.
best regards
Jonas