Hitachi DSP-240W6N User Manual

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Contents
1. SAFETY  ………………………………………………………………………………………… 2
2. GENERAL DESCRIPTION
2.1 Appearance
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 2.2 Components …………………………………………………………………… 5
2.3 Daily Operating Components ………………………………………………… 7
3. OPERATING THE DSP 3.1 Instrument Panel………………………………………………………………… 10
3.2 Start/Stop Operation …………………………………………………………… 12
3.3 How to Use the liquid Crystal Display (LCD)………………………………… 13
3.4 How to Use the Digital Monitor ……………………………………………… 23
3.5 Daily Operation ………………………………………………………………… 30
3.6 Oil Mist Remover Daily Operation …………………………………………… 32
3.7 Adjusting the DSP ……………………………………………………………… 32
4. TROUBLESHOOTING 4.1 Protective Devices ……………………………………………………………… 33
4.2 Troubleshooting the Air Compressor………………………………………… 35
4.3 Troubleshooting the Oil Mist Remover……………………………………… 36
5. INSTALLING 5.1 Unpacking the DSP Air Compressor ………………………………………… 37
AND PIPING THE DSP 5.2 Conveying the DSP Air Compressor ………………………………………… 37
5.3 Installing the DSP Air Compressor  ………………………………………… 38
5.4 Piping the DSP Air Compressor ……………………………………………… 39
5.5 Ventilation of Air Compressor Room………………………………………… 43
6. STARTUP OPERATION 6.1 Air Compressor ………………………………………………………………… 44
6.2 Oil Mist Remover ……………………………………………………………… 46
7. WIRING 7.1 Power Supply Transformer and Power Cable ……………………………… 47
7.2 MIV and WIVM wiring ………………………………………………………… 47
7.3 Connecting a Power Cable …………………………………………………… 47
7.4 Wiring Connection Diagram…………………………………………………… 50
7.5 Control Panel /LCD monitor Specifications ………………………………… 50
8. STANDARD COMPONENTS 8.1 Standard Components ………………………………………………………… 57
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AND SUBSYSTEMS 8.2 Air/Oil Flow ……………………………………………………………………… 58
8.3 Cooling Water…………………………………………………………………… 61
8.4 Capacity Control System ……………………………………………………… 62
8.5 Outline of Oil Mist Remover Subsystem …………………………………… 66
9. MAINTAINING THE DSP 9.1 Air Compressor Maintenance………………………………………………… 67
9.2 Standard Maintenance Schedule …………………………………………… 68
9.3 Oil Mist Remover Maintenance ……………………………………………… 72
9.4 How to Service the DSP Air Compressor…………………………………… 73
10. PRECAUTIONS WHEN THE COMPRESSOR IS TO BE IDLE FOR AN EXTENDED PERIOD OF TIME …………… 84
11. PARTS LIST  ………………………………………………………………………………………… 85
12. WARRANTY, AFTER-SALES AND SERVICE  …………………………………………………………… 103
13. OPERATION RECORD LOGBOOK…………………………………………………………………………… 104
14. STANDARD SPECIFICATIONS ……………………………………………………………………………… 105

Hitachi DSP-240W6N Specifications

General

Brand	Hitachi
Model	DSP-240W6N
Category	Air Compressor
Language	English