Charging the Circuit
(continuation for units with electric standby)
Eng
15. Turn off the unit and stop the vehicle engine.
16. Connect the unit to a suitable plug. Run the unit on electric standby operation for 15 minutes.
17. Turn off the unit and unplug it.
18. Start the vehicle and turn on the unit and run it with the over-the-road compressor for 15 minutes.
19. Check that there are no bubbles in the sight glass. Otherwise,
repeat steps 6 and 7 of previous operation.
20. Turn off the unit, stop the vehicle and remove the gauge manifold.
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