Operating instructions for an old Kilnminder

Greetings everyone;

I need operating instructions for an old Kilnminder, (older than the
Kilnminder 2 model). Do you have the instructions that you could
send, fax or talk to me on the phone I would appreciate any help I
can get since it is not at all intuitive by looking at the unit…

Please call or email me,
Eric Sucher 503.493.2524