Good old superautomatic coffee machine

I know this model. It's ~30 years old, can make a decent shot. This particular one didn't smell, looked clean enough, had all parts, powered up, but decided to leak coffee powder everywhere once I got it home. Pump doesn't prime but I think it should be an easy fix, the pump makes the normal pump sound. Worst case I need a 30$ gasket kit and a weekend of futzing around. Not bad huh?