Environnement MIR 9000 - LCD, Technical Manual

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MIR 9000 Duplication prohibited
4–4
February 2000
4.2 MAINTENANCE CALENDAR
Due to its design, the MIR 9000 requires simplified maintenance only.
However, to guarantee its described characteristics for continuous operation, maintenance
should be carried out frequently on the analyzer.
During the period after its initial start-up and before its actual use, it is necessary to monitor the
evolution of the installation judiciously by paying a daily visit. After this short period of 5 days, a
weekly inspection visit will be sufficient. During this visit it will be possible to make up the
maintenance calendar for the user site in a precise way.
The interval between two visits is usually 1 month.
Nature of the operations Frequency Sheet no.
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Replacing the dust filters. 1 month 4.3.1
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Inspection of all metrological parameters of
channels 1 to 16 of the multiplexer.
1 month 4.3.2
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Inspection of related equipment.
1 month 4.3.5
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Inspection of flows and cleaning the restrictors. 1 month 4.3.6
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Inspection of diaphragms and pump valves. 6 months 4.3.3
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Testing and replacing the oxygen cell.
1 year 4.3.4
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Replacing the infrared source. Depending on need 4.3.8
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Replacing the optical forks. Depending on need 4.3.9
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Replacing the motor. Depending on need 4.3.7
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Inspection of calibration. Depending on need 4.3.10
4.3 MAINTENANCE OPERATION SHEETS
CAUTION - DANGER
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During internal inspection under voltage, there is 220 or 110 volts present on some
connectors.
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Do not use trichlorethylene or acetone for the cleaning of the various components.