FRAM71B installation

[Erwin]

Hello Folks,

after a long time struggling during COVID19 lockdowns, Homeoffice, changing my flat - I start again using my old calculator. It seems that in the two years there was some dust on it so I disassembled it cause the display didn't show anything in the middle of the screen - looks like that the "rubber" connector was the problem. After cleaning it runs smooth again :-) The only thing I faced, that after POKEing the approbate string again, my iRAM was gone. So I tried to claim it again but without success. What I'm doing wrong and how can I claim it again?

best regards
Erwin