GM720A-YF A
/C Service Station
4
2) First use
A
、
Set the language: select one and press ENTER.
B
、
Set the refrigerant type: select one you will use.
Warning: After you confirm one type, you’ll not use for another type.
C
、
Please supply about 4 kg refrigerants into the tank of equipment so that all of the functions can run
normally. Please refer to the chapter of “
Refrigerant supply
”.
D
、
Please read this user manual carefully before operating.
3) Preparations before Operation
A
、
To check if there has enough refrigerant in the tank. The volume should be 4~6 kg.
B
、
Empty the used oil bottle.
C
、
Check the automotive A/C system. If there has any leakage, it must be repaired firstly to avoid refrigerant
leak during flushing process.
D
、
Check if the automotive air-conditioning can run normally.
Warning: When the machine is running, never to run the A/C system!
4) Power On
