GM720A-YF A
/C Service Station
5
Description:
Flushing
This function include flushing and
recovery process.
Database
Check the amount of Refrigerant & oil
Recovery
Recovery the refrigerant of A/C
system.
Equipment Maintanance
Exchange dry-filter, Pipe-line
cleanning, Calibration load cell.
Vacuum
Timing vacuum.
Discharge non-condensable gases
Avoid high-pressure alarm.
New oil adding
Fill the new oil into A/C system.
System function
Supply,Parameter setting,Exchange
filling tank,Change refrigerant type
Recharging
Recharge quantitative.
Equipment info
System info,Servicer info, Equipment
info.
Auto. Mode
Automatically all the process.
Help
Descriptions of the alarming code.
5) Flushing
A
、
By this function, it will be able to clean out the refrigerant oil and oil sludge to exchange the refrigerant entirely to improve
the performance of compressor. And also it will recover the refrigerant remained in the A/C system.
B
、
Before flushing the pipeline of automotive A/C system, please turn on A/C system and run it for 5 to 10
minutes. And set it as the lowest temperature and medium wind.
C
、
Turn off the automotive air conditioning.
Warning: do not start the air conditioning during the flushing process! Otherwise, it easily causes
damages to the air-conditioning and risk of accident!
D
、
In order to achieve good flushing performance, the flushing time should be more than 30 minutes.
Note: The flushing time does not include the time of recovery process. Once the flushing is
finished, the machine will run the recovery function automatically.
E
、
Operations:
E-1: Select the Flushing Function
and press the ENTER key.
E-2: Set the flushing time.
E-3: Press the ENTER key to start.
F
、
When finished, it’ll stop automatically.
Notice: it’s normal for that there have action sound of the solenoid valve during the working
