MAHLE RTI RHS900 - Manual (Page 15)

- 5.1 -
Operating RHS 900
C:\RHS Computer Files\Instructions\RHS\GB\642-40\0012B-01.doc 1997.09.11
RHS 900
Test
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Open valves on service couplings.
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Activate test switch.
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Station mains switch ON (pos. 27).
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The station now performs a test function. Connect the automobile A/C unit.
The high and low-pressure gauges now indicate whether the A/C unit needs
maintenance work.
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Perform a condition diagnosis in accordance with the A/C unit supplier
instructions.