I'm looking for some troubleshooting advice on my Iwata HPCS eclipse. I've had some weird pressure loss and only getting 10psi with the nozzle head on. #1 and #2 on the diagram.
What I've done so far is confirm that when 1&2 are off I get full pressure. But when they're on low pressure and only 10psi. I've applied beeswax and still no luck. I even replaced the nozzle #4 thinking it may be that but brand new nozzle still low pressure