Connect fill hose ( Black hose with 2/1'' quick connector located at near the tank strip) to source tank (New R134a refrigeration tank) & make up side down. switch on the machine power switch. Press main menu key then keep pressing up or down arrow key till appear "Tank Refil" on the display screen. with "Tank refill" on screen press YES key. the message will change to ''Checking source tank" for few second then start filling refrigerant to ISV tank. press NO key to exit when you want to stop filling. Hope this will help you, Good lucl & vote for my solution!
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Connect fill hose ( Black hose with 2/1'' quick connector located at near the tank strip) to source tank (New R134a refrigeration tank) & make up side down. switch on the machine power switch. Press main menu key then keep pressing up or down arrow key till appear "Tank Refil" on the display screen. with "Tank refill" on screen press YES key. the message will change to ''Checking source tank" for few second then start filling refrigerant to ISV tank. press NO key to exit when you want to stop filling.
Hope this will help you, Good lucl & vote for my solution!