Solenoid valves inspection
flow in one direction only
Check machine for leaks
Pressure Decay Leak Test
The machine performs a self-recovery and displays:
The machine performs a 30-second vacuum test and displays:
Once the machine passes the vacuum test, a controlled pressure is applied to its internal components. The machine displays:
NOTE: Leak Check may also be selected at any time from the Functions Menu. If you de- cline to run the Leak Check when prompted, the machine will continue to prompt for the test at each power-up until the test is completed (for R1234yf only).