Table Of Contents - MAHLE AIR-NEX 9380 Service Manual

2 | AIR-NEX 9380/9480 |
en
Contents
1 General instructions ................................... 3
1.1 General notes ............................................ 3
1.2 General instructions ................................... 3
1.3 Manufacturer identification ......................... 3
1.4 Environmental precautions ......................... 3
2 Safety conditions ....................................... 3
2.1 Personal safety information ........................ 3
2.1.1 Definitions ......................................................... 3
2.1.2 Personal safety information .............................. 3
2.2 Important information on service equipment
safety ................................................................. 5
2.3 Safety devices ........................................... 5
3 Layout of the manual ................................. 5
3.1 Use of the manual ...................................... 5
3.2 Symbols .................................................... 6
3.2.1 Safety ............................................................... 6
3.3 Glossary .................................................... 6
3.4 Guidelines for the handling of refrigerant ..... 6
3.4.1 Precautions for refrigerant storage ................... 6
3.4.2 Conditions of refrigerant and system ............... 7
3.4.3 Recycling capacity ........................................... 7
4 Product description ................................... 7
4.1 Application ................................................ 7
4.2 Scope of delivery ....................................... 7
4.3 Description of the unit ................................ 7
4.4 User interface ............................................ 8
4.4.1 Main menu ........................................................ 9
4.5 ECO LOCK® quick couplers ....................... 9
5 Technical features .................................... 10
6 Installation ................................................. 11
6.1 Equipment installation .............................. 11
6.1.1 Unpacking ...................................................... 11
7 Commissioning ......................................... 11
7.1 Connections ............................................ 11
7.1.1 Positioning and connection ............................ 11
7.2 Software update ...................................... 12
7.3 Initial verification ...................................... 12
7.4 New PAG and POE oil bottles filling .......... 12
7.5 UV dye bottle filling .................................. 13
8 Setup .......................................................... 14
9 Service Menu ............................................ 15
9.1 Manual activations and analogue channel
view ............................................................... 15
9.2 Pressures calibration (service kit) .............. 15
9.3 OOB Pressures calibration (service kit) ...... 16
9.4 Gas weight calibration .............................. 16
9.5 Oil weight calibration ................................ 17
9.6 Spare parts & consumables ...................... 17
10 Equipment and simulator ........................... 17
11 Refrigerant fluid circuit ............................ 17
11.1 Refrigerant fluid circuit ............................. 17
11.2 Operational cycles ................................... 17
11.3 Receiving tank (refrigerant cylinder) .......... 17
11.4 Manifold charts ....................................... 18
11.5 Suction circuit components...................... 19
12 Non-permanent junction .............................. 19
13 Electrical connections ............................. 19
14 Maintenance ............................................. 20
14.1 Maintenance interval ............................... 20
14.2 Hoses emptying ..................................... 21
14.3 Air purge ................................................ 21
14.4 Vessel filling ........................................... 21
14.5 Pressures zero ....................................... 21
14.6 Self leak test .......................................... 21
14.7 LONG LIFE PUMP ................................. 21
14.8 Pump oil change .................................... 22
14.9 Dryer filter change ................................. 22
14.10 Replacement of Active Oil Protection
Cartridge .............................................................. 22
14.11 Maintenance of printer ........................... 23
14.12 Periodic checks ..................................... 24
14.13 Refrigerant type change (only for AIR-NEX
9380) .............................................................. 25
14.14 Air purge................................................. 25
14.15 Counters ................................................ 25
14.16 Replacing white sample filter (Refrigerant
identification unit).................................................... 25
15 Replacement interventions ........................... 26
15.1 Extraordinary maintenance list ................. 26
15.2 Extraordinary maintenance ...................... 26
15.2.1 Replacement of component connected
to refrigerant circuit ....................................................... 26
15.2.2 Replacement of logic electronic board with
display .................................................................... 27
15.2.3 Replacement of electronic power board .. 27
16 Spare and wearing parts .............................. 28
16.1 Refrigerant identification unit .................... 28
APPENDIX 1 - REFRIGERANT FLUID CIRCUIT AIR-NEX
9380/9480 .......................................................... 29
APPENDIX 2 - REFRIGERANT FLUID CIRCUIT AIR-
NEX 9380/9480 OPERATIONAL CYCLES ........ 30
APPENDIX 3 - AIR-NEX 9380/9480 - ELECTRICAL
CONNECTION - LOGIC ELECTRONIC BOARD
........................................................................... 34
APPENDIX 4 - AIR-NEX 9380/9480 - ELECTRICAL
CONNECTION - POWER ELECTRONIC
BOARD AND POWER SUPPLY ....................... 35
APPENDIX 6 - TROUBLE SHOOTING .......................... 37
APPENDIX 7 - FAILURE LIST AIR-NEX 9380/9480 ....... 38