Razor XR7 weak pre soak

[Bigmatthew86]

I’m at the fire department today but I can see on camera my pre soak passes look like they are coming out at less psi than usual. Without being able to be there today is there anything I should check tomorrow morning if nothing jumps out?

 

[pcb]

If it's not the pump or injector, I would look at the air solenoid for pre soak. I'm not sure how washworld does it, but on my laser when the air solenoid goes bad it just pees out the nozzles instead of foaming.