18 P/N:80234885.7 Junction boxLocated in the junction box, the Utility Center comes factory preset at 40psifor Water pressure and 80 psi for Air pressure. All regulator adjustmentsshould be made with the Master On/Off toggle in the On position.1. To increase Air and/or Water Pressure:To increase pressure,pull out on the adjustment cap then rotate clockwise tothe desired pressure.Push in on the adjustment cap to lock in the adjustment.2. To Decrease Air and/or Water Pressure:To decrease pressure, pull out on the adjustment cap then rotatecounterclockwise to the desired pressure. Push in on the adjustment cap tolock in the adjustment.NOTE:When decreasing pressure, pressure must be relieved from thesystem. This may be achieved pressing the syringe buttons to attain anaccurate measurement from the gauges.User's Manual of Beyond 300/301 Delivery System