Hi skinny, and a warm welcome to the forum...We all like to learn new things and tinker here. wink
There is an Owners Manual and Parts list for the Cox 5398a in the Manuals and Parts List area which may come in handy and answer your questions....access is by subscription and the "How To" guide is located in the first couple of threads in any forum topic. wink
Once again, :welcome:
cheers2

Please do not PM me asking for support. Please post your questions in the appropriate forums, as the replies it may receive may help all members, not just the individual member.
Kindest Regards, Darryl grin