CONTENTS 
1. Descriptions ......................................................................................................... 3 
2. Specifications ....................................................................................................... 3 
3. Coding method for model numbers: ..................................................................... 5 
4. Operation ............................................................................................................. 6 
5. Installation and Handling ...................................................................................... 7 
5-1. Installations .............................................................................................................. 7 
5-2. Connection of Air Preparation Equipments for Supply Air ........................................ 7 
5-3. Drain Line ................................................................................................................ 7 
5-4. Oil Drain Valve ......................................................................................................... 7 
5-5. Manifold Piping ......................................................................................................... 8 
6. Electrical Wiring ................................................................................................... 9 
7. Handling & Adjustment ....................................................................................... 11 
7-1. Oil replenishment .................................................................................................... 11 
7-2. Air supply ................................................................................................................ 11 
7-3. Adjustment of operating pressure and manifold pressure ........................................ 11 
7-4. Operation of Oil-Shot Pump and Confirming of Oil Dripping ................................... 12 
7-5. Method of Setting of Oil-Shot Frequency ................................................................ 13 
7-6. OPERATION of MC9 units with Electrical Control Circuit ....................................... 14 
7-7. Dripping Oil Quantities, and Oil Consumption ........................................................ 15 
7-8. Oil Replenishment .................................................................................................. 16 
7-9. Operation of Warning equipment ........................................................................... 16 
8. Maintenance & checking .................................................................................... 17 
9. Some Questions in use of MC9 units ................................................................. 17 
10. Description of components ............................................................................... 20 
11. Assembly Drawing of Main Parts ā MC9 .......................................................... 21 
12. Electrical Circuit Diagram of MC9 Units with Circuit Board ........................................ 22