96
TK 56430-18-IP-EN
NNoottee:: To leak check the unit refer to: Section 11 - System Leak Check Procedures.
5. Turn on the vacuum pump and open the vacuum pump valve. Pump down the system to 500 microns a second
time.
NNoottee:: It is required to pump down the system to 500 microns a second time to ensure the system can be properly
charged with refrigerant on the High Side of the system.
6. Close the vacuum pump and gauge manifold(s) valves. Disconnect the vacuum pump and micron gauge.
7. DDiissaabbllee EEvvaaccuuaattiioonn MMooddee - To return to the Standard Display, Press and hold the Up Arrow key and Down Arrow
key for seven seconds, then release them, or switch off the In-cab Control Box.
a. Or, remove the magnets and or power supply from all of the valves. Install the solenoids onto the valves and
connect the electrical leads.
8. Evacuation is complete and the unit is ready to be charged with refrigerant.
Refer to Section 12 - System Charging Procedures.
SSeeccttiioonn 1100 -- SSyysstteemm EEvvaaccuuaattiioonn PPrroocceedduurreess
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