Contents - 1
Contents
0. Introduction ·························· 01
0.1 Before using the vacuum pump ·························· 01
0.2 Safety symbols ·························· 02
0.3 Cautions for safety ·························· 03
0.4 Acceptance and storage of the pump ·························· 06
0.4.1 Acceptance of the pump ·························· 06
0.4.2 Environmental conditions for storage, installation and operation ·· 06
0.5 Protective device ·························· 07
1. For Safe Operation ·························· 1
1.1 Hazards peculiar to the pump and safety measures ······················· 1
1.1.1 Danger Leakage of hazardous gases and substances ·············· 1
1.1.2 Warning Electric shock ·························· 1
1.1.3 Warning Explosion ·························· 1
1.1.4 Caution High temperature ·························· 2
1.2 Safety Data Sheet (SDS) ·························· 2
2. Outline of the Pump ·························· 3
2.1 Specification ·························· 3
2.2 Dimensional drawing ·························· 4
3. Installation ·························· 6
3.1 Installation ·························· 6
3.2 Lubrication ·························· 7
3.3 Vacuum piping ·························· 8
3.4 Changing the voltage class ·························· 9
3.5 Electric wiring ·························· 10
3.6 Fluctuation in the power voltage and frequency ························· 12
4. Operation ·························· 13
4.1 Cautions for operation ·························· 13
4.2 Start of operation ·························· 14
4.3 Stopping the operation ·························· 14
4.4 Operation in cold climates ·························· 15
4.5 Backflow preventer ·························· 15
4.6
Thermal protector ·························· 16
4.7 Gas ballast valve ·························· 16
4.8 Installation of the oil mist trap (Option) ·························· 17
4.9 Restriction on operation when the oil mist trap is installed ·········· 17
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