Table of contents
xii
Section 7 GAS PURGE
Section 8 TURBO MOLECULAR PUMP RECONDITION
8.1 Recommended Maintenance Intervals . . . . . . . . . . . . . . . . . . 68
8.2 Turbo Molecular Pump Decontamination . . . . . . . . . . . . . . . . 69
8.3 Touch-down Bearing Replacement . . . . . . . . . . . . . . . . . . . . 69
8.4 Check of the Rotor Blades . . . . . . . . . . . . . . . . . . . . . . . . . . . 69
8.5 Power Supply Unit Parts Replacement . . . . . . . . . . . . . . . . . 70
8.6 Turbo Molecular Pump Return Request . . . . . . . . . . . . . . . . . 71
Section 9 TROUBLESHOOTING
9.1 Vacuum Pressure Rise. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 76
9.2 Abnormal Noise and/or Vibration . . . . . . . . . . . . . . . . . . . . . . 76
9.3 Nothing Happens After an Operation is Made . . . . . . . . . . . . 77
9.4 Power Failures . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 78
9.4.1
Power Failure Counter-operation . . . . . . . . . . . . . . . . . . . . . . . . . . . . 79
9.5 Alarm Detection Capabilities . . . . . . . . . . . . . . . . . . . . . . . . . 80
9.5.1
Movement in Alarm Detection Capabilities (ALARM) . . . . . . . . . . . . . 80
9.5.2
Movement in Alarm Detection Capabilities (WARNING). . . . . . . . . . . 80
9.5.3
Reset Procedure . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 80
Section 10 WARRANTY CLAUSES
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Warranty Clauses. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 88
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Warranty Items . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 88
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Duration of Guarantee . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 88
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Warrantee Scope . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 88
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Response Procedure . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 88
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Disclaimer. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 89
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Others. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 89
Summary of Contents for UTM1600 Series
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