Maintenance 69
03/2016 CFPP Process Analyzer CFPP-4.2
10.2 Measures after Maintenance
• Check that all pipe connections, screw connections and cable clamps which were
disconnected during maintenance are again tightly fastened.
• Check that all covers and protective devices are in place again.
• Remove tools and other materials used during work from the work area.
• Clean the work area, remove any leaked substances thoroughly.
• Close and secure all housings tightly.
• Check the protective devices (see chapters 2.5 and 10.4).
10.3 Maintenance and Inspection Plan
The standard EN 60079-17 / IEC 60079-17 describes inspection and maintenance of
electrical systems in explosion hazard areas. In addition, the inspection and maintenance
measures listed in the table must be carried out.
The intervals given below are intended as a general overview. Depending on the product
quality (solids and water content) and on the environmental conditions during operation,
the actually required intervals may differ from the intervals stated below. In case of
malfunctions before the end of an interval, shorten the intervals appropriately. Document
all inspections and maintenance work in suitable form.
Interval Inspection / Maintenance
daily Check the protective devices (see chapter 10.4).
General visual inspection (see chapter 10.5).
weekly Visual inspections in the measuring unit enclosure (see chapter
10.6).
Check the test filter (see chapter 10.8).
Every 6 months Checking for product and emptying vacuum tank (see
chapter 10.11).
Check if all electrical terminals are fastened
Check the residual-current device (see chapter 10.7)
Every 5 years Change Lithium battery of PC (see chapter 10.10).
Have the Chiller for Liquids serviced by cooling systems expert
(check dryer and level of cooling agent, clean fins). Information
therefor you find in the manual for the Chiller for Liquids.
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