Introduction ...................................................................................................1
Table of contents............................................................................................3
1. Safety precautions ..................................................................................4
1-1 Basic safety precautions.....................................................................4
1-2 Labels.................................................................................................4
1-2-1 Type of labels................................................................................5
1-2-2 Location of labels..........................................................................6
2. Specification and outline.........................................................................7
2-1 Specifications .....................................................................................7
2-2 Name of each component....................................................................7
3. Installation .............................................................................................8
3-1 Environmental requirement...............................................................8
3-2 Mounting unit ....................................................................................8
3-3 Wiring ................................................................................................9
3-4 Tubing connection............................................................................10
3-5 Oil volume adjusting valve...............................................................10
4. Lubricating oil and refilling..................................................................11
4-1 Lubricating oil to be used.................................................................11
4-2 Refilling lubrication oil.....................................................................11
5. Maintenance .........................................................................................12
5-1 Suction filter ....................................................................................12
5-2 Troubleshooting ...............................................................................13
Appendix．Oil contamination : Causes and measures .............................15
