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•
Graphic and % of vacuum completed
•
Time in minutes and seconds of completed vacuum
•
Total vacuum time programmed
•
Amount of vacuum leak test time if 10 minutes or more were programmed
•
Current vacuum pressure
Automatic Leak Check Passed
•
The screen display will go back to blue and continue with remaining vacuum time programmed if
vacuum leak test is passed.
•
If the vacuum leak test failed, LEAK TEST FAILED will be displayed. The machine will terminate the
automatic process and return to the main screen.
1.
Turn the red and blue couplers counterclockwise and disconnect them.
2.
Find the leak and repair the system.
3.
If refrigerant was used to find the leak, perform automatic or manual procedure
again to remove any refrigerant in system. Repair the leaks
4.
Perform vacuum and vacuum leak check again.
After vacuum leak check is passed, automatic charge will be displayed.
Automatic Refrigerant Charge
The machine will now automatically charge the pre-programmed amount of refrigerant.
The following will be displayed:
COMMANDER4000-E*
•
Tank graphic and weight of refrigerant
•
Numerical value of refrigerant charged
•
Total weight of refrigerant to be charged
•
Tank pressure and temperature
•
Vehicle system pressure
Follow the instructions on the screen:
1.
Enter the charge amount
2.
The vacuum pump will run for at least 5 minutes
3.
The machine will then check for vacuum decay for 5 minutes
a.
If the vacuum decay fails, the process will end
b.
If the vacuum decay passes, the machine will charge 15% of the total amount
4.
The machine will instruct to leak check the A/C system and the evaporator
a.
If no leaks are found, the process will continue
b.
If a leak is found, the machine will go into recovery without needing identification and
recovers the 15% of charge
5.
The machine will instruct to leak check the rear evaporator if the vehicle has one
a.
If no leaks are found, the process will continue
b.
If a leak is found, the machine will go into recovery without needing identification and
recovers the 15% of charge
6.
The machine will now charge the remaining amount of refrigerant
7.
Close the machine valves, run the vehicle and check the pressures
Содержание COMMANDER4000
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