- Does not pump down
- Turbo timeout
- SYNAPT G2-S
Air supply to the pump control box is turned off. The supply should be regulated at between 2.8 and 4.2 bar (40 and 60 psi).
FIX or WORKAROUND
Restore the air supply and pump down.
The air is supplied to pneumatic valves in the backing lines. The turbos cannot spin up if the backing pump is not pulling on the outlet.