"LUBE" display on consul. How do I fix?

I'm a new operator of Quickmaster DI 46 Classic. 1997 model. Have "LUBE" on display. Book says Lube the central Lubrication with 2 strokes. Where is the central lube unit so I can do this?

 

It is on the left side of the press, underneath the catwalk. Open up the access panel on the deck...that is where the lube goes. If you have an operator's manual, it explains everything in detail.

 

That is on a Plus machine and a Pro.

On a Classic there is a distribution block under the cover where you service the 3rd and 4th blanket washers. It requires a grease gun to be pumped into it every time the "LUBE" warning comes up on the console.