LM 706 A/C Service Station
10
B-6: When finished, the equipment stops automatically. Then restore the line.
Note: for safety reasons, some fresh refrigerant tank has no liquid port so that it don’t
support the use of refrigerant upside down (that is, when upside down, no refrigerant
flows out of the cylinder). At this time, the cylinder should be placed upright and
supplemented with the recovery function.
3.11.2.4
Exchange dry filter
A
、
The dry filter must be exchange when it reaches the life time. There will give a message.
B
、
If not exchange the dry-filter timely, it will not be able to run the recovery and supplying
functions.
C
、
Please read the ID of the dry-filter at the label. Which is the value followed by letter SN.
D
、
Please attention the mounting direction of the dry-filter.
3.11.2.5
Drain used oil
Normally, the equipment will automatically drain the used oil after flushing and/or recovery
function. In case of power failure and artificial termination of operation, this function can be
used to discharge the used oil separated from the equipment.
Press ENTER key once, it will drain oil once. Press and hold ENTER key to drain used oil
continuously.
Note: in order to avoid bottle explosion due to high internal pressure, it is strongly
recommended to use point by point method to drain oil!
3.11.2.6
Self-purify
For a period of time, there will be a small amount of frozen oil residue in the glass window,
internal pipeline and other parts. At this time, it can be treated by the self-purify function of the
equipment. The operation steps are as follows:
A
、
Recovery the refrigerant in the pipeline.
