LM 706 A/C Service Station
5
Note: after the operation of the equipment, there is no need for personnel to take care of it
until it is finished by itself.
C
、
Select the Recovery function and press OK key to run it.
D
、
If it displays code as W** during the process, please deal with it according to prompt
information.
E
、
When recovery finished, the used oil will be drained out automatically.
Warning: in the recovery function mode, continuous recovery of liquid refrigerant is strictly prohibited to prevent
damage to the equipment. If you need to recover more than 1.5kg of liquid refrigerant, please use the
replenishment connector or run the refrigerant replenishment function.
3.6
Vacuum
A
、
By this function, it will clean the water vapor out from the A/C system.
B
、
It should be more than 15 minutes. Generally, it needs 15 minutes at least for the air
conditioning only with front wind and 20 minutes for with the front and rear wind.
C
、
Operations:
Note: after the operation of the equipment, there is no need for personnel to take care of it
until it is finished by itself.
D
、
If it displays code as W** during the process, please deal with it according to prompt
information.
Note: when the equipment detected refrigerant in the air conditioning system, the residual refrigerants should be
recovered. Otherwise, there will be a spray phenomenon during the vacuum pumping process, which will easily
cause damage to the vacuum pump.
If there is leakage in the air conditioning system, the leakage should be eliminated first. If the system is not sealed
for a long time, the service life of the vacuum pump will be reduced.
3.7
Fill new oil
A
、
Through this function, a proper amount of refrigerant oil is injected into the automobile air
conditioning system to maintain the air conditioning performance.
B
、
Pour new oil into the new oil bottle.
Note: add new oil more 20ml than the used oil drained out to avoid the air into the air
conditioning system.
When the automobile air conditioning system is in non-vacuum
