MAHLE AIR-NEX 9380 User Manual

42 pages

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MAHLE

AIR-NEX 9380/9480

Service

Manual

A/C Service Equipment

Table of Contents2
General Instructions3
General Notes3
Manufacturer Identification3
Environmental Precautions3
Safety Conditions3
Personal Safety Information3
Definitions3
Important Information on Service Equipment Safety5
Safety Devices5
Layout of the Manual5
Use of the Manual5
Symbols6
Safety6
Glossary6
Guidelines for the Handling of Refrigerant6
Precautions for Refrigerant Storage6
Conditions of Refrigerant and System7
Recycling Capacity7
Product Description7
Application7
Scope of Delivery7
Description of the Unit7
User Interface8
Main Menu9
ECO LOCK® Quick Couplers9
Technical Features10
Installation11
Equipment Installation11
Unpacking11
Commissioning11
Connections11
Positioning and Connection11
Software Update12
Initial Verification12
New PAG and POE Oil Bottles Filling12
UV Dye Bottle Filling13
Setup14
Service Menu15
Manual Activations and Analogue Channel View15
Pressures Calibration (Service Kit)15
OOB Pressures Calibration (Service Kit)16
Gas Weight Calibration16
Oil Weight Calibration17
Spare Parts & Consumables17
Equipment and Simulator17
Refrigerant Fluid Circuit17
Operational Cycles17
Receiving Tank (Refrigerant Cylinder)17
Manifold Charts18
Suction Circuit Components19
Non-Permanent Junction19
Electrical Connections19
Maintenance20
Maintenance Interval20
Hoses Emptying21
Air Purge21
Vessel Filling21
Pressures Zero21
Self Leak Test21
Long Life Pump21
Pump Oil Change22
Dryer Filter Change22
Replacement of Active Oil Protection Cartridge22
Maintenance of Printer23
Periodic Checks24
Refrigerant Type Change25
Air Purge25
Counters25
Replacing White Sample Filter (Refrigerant Identification Unit)25
Replacement Interventions26
Extraordinary Maintenance List26
Extraordinary Maintenance26
Replacement of Component Connected to Refrigerant Circuit26
Replacement of Logic Electronic Board with Display27
Replacement of Electronic Power Board27
Spare and Wearing Parts28
Refrigerant Identification Unit28
Appendix 1 - Refrigerant Fluid Circuit Air-Nex29
Appendix 2 - Refrigerant Fluid Circuit Air-Nex 9380/9480 Operational Cycles30
Appendix 3 - Air-Nex 9380/9480 - Electrical Connection - Logic Electronic Board34
Appendix 4 - Air-Nex 9380/9480 - Electrical Connection - Power Electronic Board and Power Supply35
Appendix 6 - Trouble Shooting37
Appendix 7 - Failure List Air-Nex 9380/948038

Questions and Answers:

R
Rebecca MarshallAug 3, 2025
What to do if the oil recovery fails during the automatic cycle in MAHLE AIR-NEX 9380 Service Equipment?
- M
  Michael CrawfordAug 4, 2025
  If you're unable to recover oil during the automatic cycle, it could be due to the oil loading cell being out of calibration or defective. Try calibrating the exhausted oil scales. If the issue persists, consider replacing the oil loading cell.
R
Ryan HubbardAug 19, 2025
Why is there a refrigerant leak from the oil container during recovery with MAHLE AIR-NEX 9380 Service Equipment?