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MAHLE AIR-NEX 9350 User Manual

MAHLE AIR-NEX 9350
39 pages
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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

Table of Contents

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MAHLE AIR-NEX 9350 Specifications

General IconGeneral
BrandMAHLE
ModelAIR-NEX 9350
CategoryOther
LanguageEnglish

Summary

General instructions

General notes

General information about the manual and product.

General instructions

Instructions regarding pressure equipment checks and operator responsibility.

Manufacturer identification

Details of the manufacturer and their contact information.

General instructions

Environmental precautions

Precautions for preventing refrigerant gas release into the environment.

Safety conditions

Personal safety information

Information regarding personal safety when operating the equipment.

Important information on service equipment safety

Critical safety information for operating the service equipment.

Safety devices

Description of the safety devices integrated into the A/C service station.

Layout of the manual

Use of the manual

Guidelines on how to use and interpret the manual.

Symbols

Explanation of safety symbols used in the manual and on the equipment.

Glossary

Definitions of technical terms used in the manual.

Guidelines for the handling of refrigerant

Procedures and precautions for handling refrigerant.

Product description

Application

Describes the suitability of the A/C service station for various vehicle A/C systems.

Scope of delivery

Lists the items included in the product package.

Description of the unit

Identifies and describes the main components of the AIR-NEX unit.

Product description

User interface

Explains the touch screen interface and available icons.

Product description

Main menu

Overview of the main menu options available on the graphical user interface.

Technical features

Cylinders for R134a or R1234yf fluids

Specifications for refrigerant cylinders.

Safety valve

Details of the safety valve used in the system.

Containers for oil and detection dye

Information on containers for oil and UV dye.

Pneumatic circuit

Specifications related to the pneumatic circuit of the unit.

ECO LOCK® quick couplers

ECO LOCK® quick couplers

Explanation of the ECO LOCK® quick couplers and their benefits.

Technical features

Overall dimensions

Physical dimensions of the AIR-NEX unit.

Power supply

Electrical specifications for the unit's power supply.

Environmental conditions

Operating conditions for temperature, humidity, and ambient pressure.

Functions and features

Overview of various functions and features of the AIR-NEX station.

Installation

Equipment installation

General information on installing the equipment.

Unpacking

Instructions for safely unpacking the AIR-NEX unit.

Commissioning

Connections

Information on connecting the unit to power and other systems.

Positioning and connection

Guidelines for positioning and connecting the A/C service station.

Commissioning

Software update

Procedure for checking and downloading software updates.

Initial verification

Steps for performing initial verification of the equipment.

Commissioning

Initial verification

Steps for performing initial verification of the equipment.

New oil bottle filling

Instructions for filling the new oil bottle.

UV dye bottle filling

Instructions for filling the UV dye bottle.

Setup

Wi-Fi

How to connect the station to Wi-Fi networks.

PRINT

Options for printing reports and tests.

UPDATE

Procedure for checking and downloading software updates.

BRIGHTNESS

Adjusting the brightness of the display and status LED.

MAINTENANCE COUNTERS

Checking the status of station and consumables counters.

ACCOUNT

Entering garage data for cycle reports.

LANGUAGE

Setting the display language.

RESOLVE

Connecting for remote control service sessions.

SYSTEM INFORMATION

Checking the station's data.

DATE AND TIME

Changing and saving the date and time settings.

LICENSES

Checking enabled licenses on the station.

SETTINGS

Enabling specific functions like Refrigerant Analysis.

A/C system charge

Preliminary operations

Steps to prepare for refrigerant recovery and charge operations.

A/C system charge

Non-condensable gas discharge

Procedure for detecting and purging non-condensable gas from the tank.

Cycles

Vehicle selection

Using the database to select vehicle details for A/C system operations.

OneClick

Running cycles with default parameters after setting refrigerant amount.

Cycles

Enabling or disabling specific cycles like Recovery, Vacuum, and Injection.

Cycle data setting

Setting parameters for different cycles, like vacuum time.

Cycles

Electric Compressor Function

Special function for electric compressors, including hose cleaning.

Additional Functions

Refrigerant Analysis

Analyzing the refrigerant present inside the vehicle.

AC performance test

Checking the status of the vehicle's A/C system.

Flushing (with optional accessories)

Purifying the vehicle cooling system using refrigerant flushes.

Additional Functions

Forming gas leak test (with optional accessories)

Performing a leak test using forming gas.

Nitrogen test (with optional accessories)

Performing a leak test using nitrogen.

Additional Functions

ROU process (with optional accessories)

Performing the Recovery Only Unit (ROU) process.

Maintenance

Hoses emptying

Procedure to completely empty the charge hoses.

Air purge

Manually discharging non-condensable gases.

Vessel filling

Filling the internal cylinder with refrigerant.

Maintenance

Vessel filling

Filling the internal cylinder with refrigerant.

Pressures zero

Determining and storing the atmospheric pressure value.

Self leak test

Performing a leak test on the internal components of the station.

LONG LIFE PUMP®

Optimizing vacuum pump oil use and extending its life.

Maintenance

LONG LIFE PUMP®

Optimizing vacuum pump oil use and extending its life.

Pump oil change

Instructions for changing the vacuum pump oil.

Dryer filter change

Procedure for replacing the dryer filter.

Maintenance

Dryer filter change

Procedure for replacing the dryer filter.

Calibration check

Checking the gas weight scale measure.

Maintenance

Calibration check

Checking the gas weight scale measure.

Maintenance of printer

Instructions for changing the printer paper roll.

Periodic checks

Regular checks required for A/C service stations by local legislation.

Maintenance

Periodic checks

Regular checks required for A/C service stations by local legislation.

Refrigerant type replacement (only for AIR-NEX 9350)

Procedure for adapting the AIR-NEX 9350 for R1234yf refrigerant.

Disposal

A/C service unit disposal

Procedures for disposing of the A/C service unit at the end of its life.

Recycled materials disposal

Guidelines for the proper disposal of recycled materials.

Packaging disposal

Instructions for disposing of electronic and electrical equipment packaging.

Spare parts

Spare parts available to the user

Lists spare parts and consumables available for the user.

Consumables available to the user

Lists consumables like oil, UV dye, and paper rolls.

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