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PRECAUTIONS HAC-143 < PRECAUTION > [MANUAL A/C (TYPE 2)] C D E F G H J K L M A B HAC N O P If a refrigerant other than pure HFC-134a (R-134a) is identified in a vehicle, your options are: the atmosphere. • Explain that recovery of the contaminated refrigerant could damage your service equipment and refrigerant supply. • Suggest the customer return the vehicle to the location of previous service where the contamination may have occurred. • If you choose to perform the repair, recover the refrigerant using only dedicated equipment and contain- ers. Do not recover contaminated refrigerant into your existing service equipment. If your facility does • If the vehicle is within the warranty period, the air conditioner warranty is void. Please contact NISSAN Cus- tomer Affairs for further assistance. Precaution for Service Equipment INFOID:0000000005275960 MANIFOLD GAUGE SET Be certain that the gauge face indicates R-134a or 134a. Make sure ″ -16 ACME threaded connections for service hoses. Confirm the set has been used only with refrigerant HFC- 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 SHA533D RHA272D Shut-off valve rotation A/C service valve Clockwise Open Counterclockwise Close RHA273D |