Snap-On ECO DUAL GAS Manuel D'instructions page 51

Disconnect HP coupling. Start A/C system with LP coupling connected, press ENTER
NOTE: During this phase the message "Please wait" may appear on the screen, its
duration is a function of the A / C pressure and can last for a maximum of 1 minute
The A/C system will recover the refrigerant into the service hoses, then the following screen will
be displayed:
Disconnect LP coupling from A/C system, then press ENTER to continue:
The machine will recover the residual refrigerant into the service hoses, then the following
screen will be displayed:
A summary of the amount gas of the CHARGE phase is displayed.
Press the symbol
INSTRUCTIONS MANUAL
Disconnect HP coupling Start A/C system with LP
coupling connected end press ENTER
Disconnect LP coupling from A/C system end press ENTER
EMPTY HOSES
EMPTY HOSES
Hoses pressure
END of procedure
Gas charged:
Press ENTER to continue
for printing
DD/MM/YY XX:XX PM
ENTER
DD/MM/YY XX:XX PM
ENTER
DD/MM/YY XX:XX PM
4.0bar
STOP
DD/MM/YY XX:XX PM
200 g
ENTER
51