Alcohol electric stove 1989 268

[Handsome Transom]

Having a hard time with my alcohol stove. It developed pressure and let air through the burner when dry. I don't think it's been used in years so was happy the seals appear to be holding I filled the reservoir with alcohol and pumped her up. Nothing coming out of the burner now when I open the valve. Will someone guide me in cleaning the orifices and getting it running . I don't want my campsite and propane in the boat but that's where we are now for coffees and breakfast.
Thanks in advance
Dave