15
7 Operation
When the automobile air-conditioning is serviced, the engine and the
air-conditioning must be switched off.
7.1 Recovery
Recovery operation is the process that the Air-Con Service Station
sucks the refrigerant from the vehicle A/C system, purity it and storage the gas
into the working tank. The equipment could automatically detect the gas is
enough or not for the operation.
1. Unscrew the caps of the service port on vehicle and put on the LP/HP
adapters of the Air-Con Service Station and open them.
2.Check the high and low pressure gauges. If the pointer is zero or about, it
means that no refrigerant is in the air-conditioning system, you can select other
functions directly. If there exist pressure inside, press
key, the device
will start the recovery and recycling process.
Note: The hi g hl i g ht "R" on the lower right corner is the prompt that means you can specially
long press
key for recovery. The recovery is through the low and high side
service ports, and the operation will stop if the long pressed key is released. And the gas
quantity can not be measured in the process.
3. When the recovery process is over, it will discharge used PAG oil
automatically.
RECOVERY
FILTER DRIER **KG
TANK SPACE **KG
Press ESC to stop.
R
RECOVERY
FINISHED!
RECOVERED **:**KG
DRAINING OIL
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