Waeco VAS 581 001A Notice D'utilisation page 113

VAS 581 001A
8.7 Free selection
I
NOTE
The "Free selection" menu is used to perform air conditioning servic-
ing step-by-step. You can perform the same processes as in the short
selection menu, but also omit individual procedures. In addition, it is
possible to enter the values for each individual process using the key-
pad. You can also enter the vehicle data for the service report in this
menu.
The following four processes can performed individually in the
"Free selection" menu:
 Recycling phase: analysing the refrigerant (see chapter "Analysing
refrigerant" on page 98), extraction, recycling of the refrigerant, pres-
sure rise test, draining the waste oil.
 Vacuum phase: evacuating the system, leak test / vacuum check.
 Filling phase: Before working on the vehicle air conditioner, a leak
inspection must be carried out. The air conditioner is filled with a
sample of refrigerant. The pressure in the air conditioner must remain
constant over a period of 5 minutes. The air conditioner can only be
completely filled if this test has been successfully completed. The
sample filling is then drained and the air conditioner evacuated. The
final filling quantity is completely filled up to ensure high filling
accuracy.
Filling with fresh oil, filling of UV additive, filling of refrigerant.
 Selecting connections: The air conditioning system has a high pres-
sure and low pressure connection, high pressure or low pressure only
connections.
After each process has been performed, a service report is printed.
1. Start by fitting the connections of the AirConServiceCenter to the
vehicle air conditioning system, and opening them.
2. In the basic menu, use the cursor keys  or  to select
"Free selection":
3. Press ENTER to confirm.
4. Enter the vehicle data and press ENTER to confirm.
EN
Short selection
Free selection
Other selections
ENTER-OK
Operation
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