crwdns2934241:0crwdne2934241:0 jayeff

crwdns2934249:0crwdne2934249:0:

Hi ,

Here’s a section from the [https://www.manualslib.com/manual/872063/Casio-Fx-570es-Plus.html?page=11#manual|user manual] that may help.

crwdns2915684:0crwdne2915684:0:

open