MAHLE AIR-NEX 9350, User And Maintenance Manual

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EN | 1 | AIR-NEX 9350/9450 CONTENTS
© MAHLE
1 CONTENTS
1 CONTENTS 1
2 General instructions 3
2.1 General notes 3
2.2 General instructions 3
2.3 Manufacturer identification 3
2.4 Environmental precautions 3
3 Safety conditions 4
3.1 Personal safety information 4
3.1.1 Definitions 4
3.1.2 Personal safety
information 5
3.2 Important information on
service equipment safety 7
3.3 Safety devices 8
4 Layout of the manual 8
4.1 Use of the manual 8
4.2 Symbols 9
4.2.1 Safety 9
4.3 Glossary 9
4.4 Guidelines for the handling of
refrigerant 10
4.4.1 Precautions for
refrigerant storage 10
4.4.2 Conditions of refrigerant
and system 10
4.4.3 Recycling capacity 10
5 Product description 11
5.1 Application 11
5.2 Scope of delivery 11
5.3 Description of the unit 11
5.4 User interface 12
5.4.1 Main menu 13
5.5 ECO LOCK® quick couplers 14
6 Technical features 14
7 Installation 16
7.1 Equipment installation 16
7.1.1 Unpacking 16
8 Commissioning 17
8.1 Connections 17
8.1.1 Positioning and
connection 17
8.2 Software update 18
8.3 Initial verification 18
8.4 New oil bottle filling 19
8.5 UV dye bottle filling 19
9 Setup 20
10 A/C system charge 21
10.1 Preliminary operations 21
10.2 Non-condensable gas
discharge 22
11 Cycles 23
11.1 Vehicle selection 23
11.2 OneClick 23
11.3 Cycles 23
11.4 Cycle data setting 23
11.4.1 Electric Compressor
Function 24
12 Additional Functions 25
12.1 Refrigerant Analysis 25
12.2 AC performance test 25
12.3 Flushing (with optional
accessories) 25
12.4 Forming gas leak test (with
optional accessories) 26
12.5 Nitrogen test (with optional
accessories) 26
12.6 ROU process (with optional
accessories) 27
13 Maintenance 27
13.1 Hoses emptying 27
13.2 Air purge 27
13.3 Vessel filling 27
13.4 Pressures zero 28
13.5 Self leak test 28
13.6 LONG LIFE PUMP® 28
13.7 Pump oil change 29
13.8 Dryer filter change 29
13.9 Calibration check 30
13.10 Maintenance of printer 31
13.11 Periodic checks 31
13.12 Refrigerant type
replacement (only for
AIR-NEX 9350) 32
14 Disposal 33
14.1 A/C service unit disposal 33
14.2 Recycled materials disposal 33
14.3 Packaging disposal 33