Manual Procedure; Recovery - Snap-On ECO DUAL GAS Manuel D'instructions

MANUAL PROCEDURE

In the MANUAL PROCEDURE, all the operations can be performed singly to the exception of
the recovery/recycling phase, which is automatically followed by used oil discharge.
The values for the quantity of gas recovered, quantity of oil recovered, vacuum time, quantity of
oil reintegrated, and quantity of gas charged into the system are automatically printed at the
end of each single operation.
From the MAIN MENU:
Select the MANUAL PROCEDURE

RECOVERY

Connect the hoses to the A/C system with the quick-connect couplings, bearing in mind that
BLUE must be connected to the low-pressure side and RED to high pressure.
If the A/C system is equipped with a single quick-connect coupling for high or low pressure,
connect only the relative hose.
NOTE: the STOP button
possible to exit to the main menu from all the procedure except the recovery and the charge
ones. This because by not completing a recovery procedure it is possible that some refrigerant
remain in the internal circuit and it may compromise the next procedure
From MANUAL PROCEDURE, RECOVERY/RECYCLE, the following screen will be
displayed:
The machine will test the purity of the refrigerant gas in the A/C system before beginning
recovery. Contaminated refrigerant cannot be recovered, since it would contaminate all the
INSTRUCTIONS MANUAL
, the following screen will be displayed:
MANUAL
RECOVERY/RECYCLE
VACUUM
FLUSHING HOSES
CHARGE
literally pause the running procedure. From the pause it is
STOP
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