Sun Blizzard Qtech III Manual De Instrucciones página 56

If leaks are detected, the machine will give an alarm signal, discharge the nitrogen from the
system, and display a SYSTEM LEAKS alarm warning. If the test detects no leaks, the
machine will discharge the nitrogen:
then the machine will sound and alarm and the following screen will be displayed:
Disconnect coupling, then press OK the following screen will be displayed:
Unscrew and disconnect HP and LP coupling from A/C system end press OK to complete the
N2 TEST.
WARNING: Connect nitrogen supply only to the quick-connect coupling
INSTRUCTIONS MANUAL
R134a
N2 TEST in progress...
N2 pressure
x.x bar(rel)
N2 TEST
R134a
N2 discharge...
N2 TEST
R134a
End of N2 test
Disconnect coupling
and press OK
N2 TEST
R134a
Close and disconnect HP and LP coupling from A/C
system and press OK
H2 TEST
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