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Instructions Manual
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Multiple Roots Type Dry Pump GR60/90/180
YK09-0023-DI-003-02
Contents
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6. Removal ······························································································ 27
6.1 Electric connection ·····························································································27
6.2 Cooling water pipe ······························································································27
6.3 Nitrogen gas pipe ·······························································································28
6.4 Intake and exhaust pipe ·······················································································28
7. Maintenance ························································································ 29
7.1 Inspection ·········································································································29
7.2 Operation after long-term storage ··········································································29
7.3 Overhaul ··········································································································29
7.4 Trouble Check List ······························································································31
8. Disposal ······························································································ 33
9. Warranty Clause ··················································································· 34
9.1 Warranty Product ·······························································································34
9.2 Warranty Period ·································································································34
9.3 Warranty Coverage ·····························································································34
9.4 How to Respond ································································································34
9.5 Others ··············································································································35