MAHLE RTI RHS980C User Manual
Page 19
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18
E Q U A L I Z I N G H O S E S
P L E A S E W A I T
D I S C O N N E C T L O W S I D E
H O S E , S H U T O F F E N G I N E
C O N T I N U E ?
C L E A R I N G I N P R O C E S S
P L E A S E W A I T
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C L E A
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G H
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A M T R E C # # . # L B
T I M E L E F T # # M I N
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E V A C H O S E S C O M P L E T E
I N S T A L L S E R V I C E C A P S
A D D O I L R E Q U I R E D
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While the engine and A/C system is running, liquid is
being removed from the services hoses. This ensures
only vapor remains in hoses.
Close the low side coupler and disconnect from the
vehicle system coupler. Turn off the vehicle engine.
Press START key.
A clearing procedure will run to remove refrigerant
from internal components.
Any vapor refrigerant remaining in the hoses will be
recovered into the RHS980C.
The A/C system test mode is complete when the hose
evacuation process is ended. Check the level of oil
drained and add oil to the A/C system following
standard injection procedures. Reinstall service caps
onto vehicle A/C ports.