Sun Blizzard Qtech III Manual De Instrucciones página 38

Unscrew HP and LP coupling without disconnect from A/C system end press OK to continue:
A pop-up message is displayed asking confirmation, press YES to continue:
The machine will recover the residual refrigerant into the service hoses, then the following
screen will be displayed:
The machine will check if the Schrader valve of the coupling are tightened (only if puff-free
coupling are installed, and puff-free option is enabled on the machine), then the following
screen will be displayed:
Disconnect coupling from A/C system.
Automatic procedure is now successfully completed.
INSTRUCTIONS MANUAL
R134a AUTOMATIC PROCEDURE
Unscrew HP and LP coupling Without disconnect from A/C
system and press OK
GAS FILLING
R134a AUTOMATIC PROCEDURE
Are you sure that you have unscrewed
coupling or couplings without removing them?
YES
GAS FILLING
R134a AUTOMATIC PROCEDURE
Recovered gas
Hoses pressure
EMPTYING HOSES
R134a AUTOMATIC PROCEDURE
Check leaks of schrader valve
HP + LP
Please wait...
EMPTYING HOSES
R134a AUTOMATIC PROCEDURE
Disconnect coupling from A/C and
press OK
EMPTYING HOSES
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NO