- Jan 10, 2010
- 3
Raypak model P-R336A-EP-X, Serial Number 1805326181. New in 2020. The display background lights up, but there are no digits, letters, numbers, etc.. It seems that none of the push buttons work either. I can push buttons all day and nothing happens. Is it safe to assume that the probable cause is PC Control Board 013464F? If not, what is the probable cause? Thanks in advance.