Folks - this is the engine control panel for a 1974 Ericson 32 I bought recently and trying to understand what the engine control panel has going on. Is there anyone who knows what the set of buttons at the top do? Also, what is the silver round control in the upper left corner of the panel? Finally, does anyone know of an available reference guide I could procure before trying to use this thing? I have the engine manual, but don't see any reference to THIS part of the boat.
Boat has been in storage for a number of years, and the labels for all of the controls are faded past being able to read. Trying to find a complete set of instructions for what all of the buttons are before trying to monkey around with starting it. Hopefully not a silly question to be asking if these things are still standard. The boat is a 1974 with a gas engine.
Thanks in advance for any help.