Sun Blizzard Qtech III Manual De Instrucciones página 44

Connect and open the coupling connected to the A/C system, then press OK to start the
vacuum phase, press BACK to return back.
When time of check is reached, the machine will test for leaks in the A/C system:
(WARNING! If vacuum time is lower than 15 minutes this test is not reliable). If leaks are
found, the machine will stop automatically and display the A/C SYSTEM LEAKS alarm.
Detection of micro-leaks is not guaranteed.
At the end of the preset vacuum time, the machine will sound and alarm and the following
screen will be displayed:
Close and disconnect HP and LP coupling from A/C system, then press OK to return to the
MAIN MENU; VACUUM PROCEDURE is now successfully completed.
INSTRUCTIONS MANUAL
R134a
Connect and open HP and LP coupling to A/C
system press OK
VACUUM
R134a
VACUUM
R134a
x:xx
CHECK LEAKS
VACUUM
R134a
Close and disconnect HP and LP coupling from A/C system
and press OK
VACUUM – OPERATION COMPLETED
-44-
MANUAL PROCEDURE
MANUAL PROCEDURE
MANUAL PROCEDURE
MANUAL PROCEDURE