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AIR-NEX 9350/9450 Mod. AIR-NEX 9350/9450 Equipment for recharge of air conditioning systems of vehicles with refrigerant gas R134a/R1234yf User and Maintenance manual Ver. 1.0...
EN | 3 | AIR-NEX 9350/9450 General instructions The switch between the two refrigerant General types, from R134a to R1234yf, can only be performed by a technician of an instructions Authorised MAHLE Centre. This equipment is intended solely for use 2.1 General notes...
EN | 4 | AIR-NEX 9350/9450 | Safety conditions REGULATION (EU) No 517/2014 OF THE Safety conditions EUROPEAN PARLIAMENT AND OF THE COUNCIL of 16 April 2014 on fluorinated greenhouse gases repealing 3.1 Personal safety Regulation (EC) No 842/2006. information...
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EN | 5 | AIR-NEX 9350/9450 Safety conditions USER change in every environment area or Body or person legally responsible for the carry periodical ventilation equipment. opening the areas. Use the equipment away from heat sources or hot surfaces. The equipment 3.1.2...
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EN | 6 | AIR-NEX 9350/9450 | Safety conditions which may affect other equipments under Further information about safety can be unfavourable conditions. If impedance in obtained from the safety sheets of the point of connection to the mains is lubricant and refrigerant producers.
EN | 7 | AIR-NEX 9350/9450 Safety conditions changing the service couplers, check the Do not use chemical agents for the respective pressures hoses service station cleaning as they could (pressure gauge). attack the material or the surface. Before connection to a car A/C system, to...
EN | 8 | AIR-NEX 9350/9450 | Layout of the manual configured as provided by Layout of the local legislation. manual - Only operators or qualified staff instructed or certified equipment 4.1 Use of the manual maintenance can open the equipment.
EN | 9 | AIR-NEX 9350/9450 Layout of the manual this symbol. 4.3 Glossary Such operations shall carried out correctly to avoid To make the reading of this manual causing damage to objects or easier, we have prepared the list of the...
EN | 10 | AIR-NEX 9350/9450 | Layout of the manual ATTENTION: when handling, destruction/scrapping by an authorised using and storing R-134a or R- waste management centre. 1234yf refrigerant and dealing with emergency situations, Vacuum cycle: Draining out of a motor...
EN | 11 | AIR-NEX 9350/9450 Product description 5.3 Description of the unit Product description 5.1 Application A/C service station is suitable for vehicle with systems using R134a R1234yf. following functions implemented: • Refrigerant recovery recharging. • Vacuum generation. •...
EN | 12 | AIR-NEX 9350/9450 | Product description Fig. 2: Rear view (detail) The pressure gauges (Fig. 3, Pos. 1, 2) of the display and operating unit are used to monitor the pressure during the Vents individual vehicle A/C service phases.
EN | 13 | AIR-NEX 9350/9450 Product description connection “RE high light SOLVE” active intensity Icon to send email via WiFi To select a function in the menu press the Icon to print text name of the function, the selection report via WiFi or occurs when the finger is released.
EN | 14 | AIR-NEX 9350/9450 | Technical features • Additional Functions 6 Technical features • Maintenance • Setup • Secured Service (not available Cylinders for R134a or R1234yf user; reserved only fluids customer service personnel) Gas type for AIR-...
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EN | 15 | AIR-NEX 9350/9450 Technical features Refrigerant 14 cc available with recovery external compressor cubic accessory capacity (option) Drier filter Every 150Kg of Database Complete refrigerant electronic (cars recovered and industrial vehicles only) Non condensable Automatic, with gas discharge...
EN | 16 | AIR-NEX 9350/9450 | Installation Cut the plastic straps that connect unit Installation to the pallet 7.1 Equipment installation 7.1.1 Unpacking Warning – Risk of personal Remove the packaging of the unit. injury! Incorrect handling could cause Remove the equipment from the pallet...
EN | 17 | AIR-NEX 9350/9450 Commissioning The use of the equipment in Commissioning explosive atmosphere forbidden. CONNECTIONS: since the unit is 8.1 Connections connected to the main power supply, must properly The unit has to be positioned on a...
EN | 18 | AIR-NEX 9350/9450 | Commissioning Check that the equipment hoses are not 8.2 Software update connected and positioned in the hose winder. Start the procedure that initially It is possible to check for software implies the creation of vacuum in the updates via Wi-Fi and download them internal tank.
EN | 19 | AIR-NEX 9350/9450 Commissioning The LP gauge indicates the pressure 8.5 UV dye bottle filling inside the external tank. After some minutes unit will The UV Dye is a substance made up of a automatically end the function.
EN | 20 | AIR-NEX 9350/9450 | Setup ACCOUNT 9 Setup • by selecting this entry, the user can fill in the garage data to be printed at From the SETUP menu it is possible to the bottom of the cycle report.
EN | 21 | AIR-NEX 9350/9450 A/C system charge MAHLE reserves the right to add 10 A/C system new parameters to make the equipment increasingly versatile charge and adaptable to market’s needs. 10.1 Preliminary operations The recovery and charge operations have be carried out after the car /AC system has run for some time;...
EN | 22 | AIR-NEX 9350/9450 | A/C system charge Automatic leak test of the car A/C WARNING: Leave quick system valve at the end of the coupling taps closed when the service. unit is not in use and at the end of vehicle service operations.
EN | 23 | AIR-NEX 9350/9450 Cycles • Recovery 11 Cycles • Vacuum and • Injection The access to Automatic cycle can be achieved by selecting the following menu 11.3 Cycles Vehicle selection, OneClick or Cycles. Inside the Cycles window, it is possible to 11.1 Vehicle selection...
EN | 24 | AIR-NEX 9350/9450 | Cycles • Oil Charge mode and quantity of 11.4.1 Electric Compressor oil that will be charged into the Function system OIL: <value> g. It Before connecting the A/C service station charges the quantity of hoses to the A/C system of the vehicle, oil that has been set.
EN | 25 | AIR-NEX 9350/9450 Additional Functions And at the end make sure that both 12 Additional values on LP and HP gauges fall within the range of values shown in green on the Functions display. 12.1 Refrigerant Analysis...
EN | 26 | AIR-NEX 9350/9450 | Additional Functions specific function for the kit being used, Pressure ranging between 10 start the phase. and 15 bar Maximum OVERPRESSURE CAN After selecting the flushing function, COMPROMISE THE SAFETY default values (editable) are displayed: of persons, vehicles and A/C service station.
EN | 27 | AIR-NEX 9350/9450 Maintenance In case of problems or errors during this 13 Maintenance phase, a message will be displayed, identifying the type of error. It is possible to interrupt the phase in 13.1 Hoses emptying progress at any time.
EN | 28 | AIR-NEX 9350/9450 | Maintenance refrigerant tank. Then, the device will moved from a location to another with a continue the recovery from the hoses and different altitude. ends when these are empty. Hence, it is necessary to open the LP quick-coupler 13.5 Self leak test...
EN | 29 | AIR-NEX 9350/9450 Maintenance LONG LIFE PUMP® procedure has to be started only after checking and, necessary, topping up the pump oil level and lasts 1 hour: during this time the tool cannot be used. Upper filling plug...
EN | 31 | AIR-NEX 9350/9450 Maintenance Position the roll of paper inside housing rotation direction indicated in the picture; Pull the paper out of the housing as indicated in the picture and close the lid ; The printer is ready for printing.
EN | 32 | AIR-NEX 9350/9450 | Maintenance • 13.12 Refrigerant type If the automatic safety valve trips, contact technical service to have replacement (only for the unit checked over, resolve AIR-NEX 9350) any problems and replace the valve if necessary.
EN | 33 | AIR-NEX 9350/9450 Disposal 14 Disposal 14.1 A/C service unit disposal At the end of its service life, this equipment must be disposed of as follows: • Contact the service center to have the refrigerant in the unit recovered and recycled.
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EN | 34 | AIR-NEX 9350/9450 | Spare parts Consumables available to the user: 15 Spare parts • Vehicle A/C system oil Spare parts available to the user: • UV dye • Thermal paper rolls • 4.5 m red charging hose...