Atlas Copco XAS 185 CD7 T4, Instruction Manual, Page: 5 / 40

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Preface
Please read the following instructions carefully before
starting to use your compressor.
It is a solid, safe and reliable machine, built according to
the latest technology. Follow the instructions in this
booklet and we guarantee you years of troublefree
operation.
Always keep the manual available near the machine.
In all correspondence always mention the compressor
type and serial number, shown on the data plate.
The company reserves the right to make changes without
prior notice.
Table of contents
1 Safety precautions for portable
compressor .................................................7
1.1 Introduction ........................................................7
1.2 General safety precautions ................................. 7
1.3 Safety during use and operation .........................8
1.4 Safety during maintenance and repair ................ 9
1.5 Tool applications safety...................................... 9
1.6 Batteries .............................................................. 9
1.7 Ether fuel Systems ............................................10
1.8 Pressure vessels ................................................10
1.9 Safety valves..................................................... 10
1.10 Injury Prevention ..............................................10
2 Leading particulars ................................. 12
2.1 Description of Safety Pictograms Used in this
Manual 12
2.2 General description ...........................................12
2.3 Main Parts .........................................................14
2.4 Air flow ............................................................18
2.5 Oil system .........................................................18
2.6 Continuous regulating system ..........................18
2.7 Electric system ..................................................20
2.7.1 Circuit Diagram ................................................ 20
2.7.2 Description ....................................................... 22
3 Operating instructions ............................23
3.1 Parking, Towing and Lifting instructions......... 23
3.1.1 Drawbar Preparations for Towing .................... 23
3.1.2 Parking Instructions .......................................... 24
3.1.3 Towing Instructions .......................................... 24
3.1.4 Lifting Instructions ........................................... 24
3.2 Before Starting ..................................................24
3.3 Starting/Stopping ..............................................25
4 Maintenance ............................................. 26
4.1 Use of Service Paks ..........................................26
4.2 Preventive Maintenance Schedule For The
Compressor .......................................................26
4.2.1 Check Shutdown Switches ................................27
4.3 Lubrication oils .................................................27
4.3.1 Check Engine Oil Level ....................................28
4.3.2 Check Compressor Oil Level ............................28
4.3.3 Engine Oil And Oil Filter Change .....................28
4.3.4 Compressor Oil And Oil Filter Change .............28
4.4 Cleaning Coolers ..............................................29
4.5 Battery Care...................................................... 29
4.5.1 Electrolyte .........................................................29
4.5.2 Recharging A Battery ........................................29
4.5.3 Battery Maintenance ......................................... 29
4.6 Storage ..............................................................29
4.7 Service Kits ...................................................... 29
5 Adjustments and Servicing Procedures 30
5.1 Adjustment of the Continuous
Regulating System ............................................30
5.2 Air Filter Engine/Compressor ..........................31
5.2.1 Main Parts .........................................................31
5.2.2 Cleaning The Dust Trap .................................... 31
5.2.3 Replacing The Air Filter Element ..................... 31
5.3 Air Receiver ......................................................32
5.4 Safety Valve .....................................................32
5.5 Fuel System ......................................................32
6 Problem Solving .......................................33
6.1 Problem Solving Chart ..................................... 33
6.2 Alternator Precautions ......................................33
7 Technical Specifications ..........................36
7.1 Settings of Shutdown Switches and
Safety Valve .....................................................36
7.2 Compressor/Engine Specifications ...................36
8 Maintenance Log ..................................... 38