Hi all,   Just picked up a used Gare kiln model 2327 and need some help with it.  The PO had no idea about it and I am not able to find any instructions online about it.  Anyone have any suggestions on how to use it?  It also came with a Kiln sitter model K-10.  I am trying to determine how to use it, set temperature / time etc.  Any help is appreciated. It looks old... but I have never owned a kiln before so I have no idea.   Thank you!!