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VTL-76 < PRECAUTION > [WITH 7 INCH DISPLAY] PRECAUTIONS Be certain that the gauge face indicates HFC-134a or R-134a. Be ″ -16 ACME threaded connections for ser- vice hoses. Confirm the set has been used only with refrigerant SERVICE HOSES Be certain that the service hoses display the markings described SERVICE COUPLERS Never attempt to connect HFC-134a (R-134a) service couplers to a REFRIGERANT WEIGHT SCALE Verify that no refrigerant other than HFC-134a (R-134a) and speci- ″ -16 ACME if the scale controls refrigerant flow electronically. CHARGING CYLINDER Use of a charging cylinder is not recommended. Refrigerant may be vented into the air from the top valve of SHA533D RHA272D Shut-off valve rotation A/C service valve Clockwise Open Counterclockwise Close RHA273D RHA274D Revision: 2008 October 2009 Murano |