Changing control panel for Frigidaire Dryer

Hi - I just ordered a new control panel from your site after reading a few posts where folks complained their Frigidaire dryer beeped regardless of cleaning out vent, etc. It seems this is a common issue with these dryers (my model number is LEQ1442ES0)! Since I know the repairman will take at least a week to get here because he’s so busy in the summer time… I want to try it out myself first…

Can you give me pointers about how to change it out? Are there manuals out there that are accessible to folks like me to help out in the short term?

Thanks much, J