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JBM 54291 Guide D'utilisation page 10

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RECOVERY
By this function, it will recover the refrigerant remained in the
A/C system.
Operations:
Select the recovery function
ENTER key.
Press the ENTER key to start.
After recovery over, it'll drain the used oil automati-
cally.
When finished, it'll stop automatically.
Notice: After the recovery is finished, it will drain the used oil
automatically.
EVACUATE
By this function, it will clean the water vapor out from the A/C
system. 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.
Operations:
Select the Evacuate function
ENTER key.
Set the evacuate time.
Press the ENTER key to start.
When finished, it'll stop automatically.
RECHARGE NEW OIL
Note: Before filling with new oil, the vacuum function must be
performed.
Warning! If the air conditioning system is not in vacuum mode,
do not press the waste oil button.
This could cause the bottles to explode.
Put new oil into the new oil bottle.
Note: Please note that you must add more new oil than the
amount of used oil to be drained. At least 20ml more oil should
be added. This will prevent air from entering the A/C system.
There are two ways to add new oil:
Manual
Automatic
METHOD 1: Control by manual.
After evacuation, press the button switch of the new oil bottle
to fill the new oil.
METHOD 2: Control automatically.
Select the recharge new oil function
the ENTER key.
Set the adding amount.
Press the ENTER key to start.
RECHARGE REFRIGERANT
Select the recharge refrigerant Function
press the ENTER key.
Set the recharge amount.
Press the ENTER key to start.
When finished, it'll stop automatically.
METHOD 1: Set the amount directly.
METHOD 2: Set the amount by the database. Steps as fo-
llowing:
DATABASE
Select the Database function
gerant type and filling amount and the refrigerant oil type.
and press the
SYSTEM SETTINGS
and press the
UNIT SETTING
and press
Change the units.
MAINTENANCE
and
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