Automatic Procedure; Edit Vacuum Data - Snap-On ECO DUAL GAS Manuel D'instructions

INSTRUCTIONS MANUAL

AUTOMATIC PROCEDURE

In the automatic mode, all the operations are performed automatically: recovery and recycling,
oil discharge, vacuum, new oil reintegration, and charging. 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.
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.
Start the vehicle engine and switch on the air conditioner. Allow both to run for about 5 to 10
minutes with the passenger compartment fan at full speed. Switch off the vehicle engine.
From the MAIN MENU:
Select the AUTOMATIC PROCEDURE , the following screen is displayed:

EDIT VACUUM DATA:

Use the KEYPAD to insert the new value of the VACUUM TIME, press ENTER to confirm,
ESC to return back.
NOTE: use the VACUUM SETTING to change the duration of the LEAK CHECK.
30