During the governor unloading check, the compressor continues building until 140 psi before unloading. What should you conclude under Nova Scotia's procedure?

1. The result is outside the 115 to 135 psi unloading range and requires attention
2. The result is correct because the safety valve is 150 psi
3. The result is correct because loading starts at 80 psi
4. The result proves the low-air warning works