Maintenance 71
03/2016 CFPP Process Analyzer CFPP-4.2
Check the protective devices according to the following list. The checks of the protective
devices can be carried out while the analyzer is operating.
If any protective devices are missing, damaged or unusable, switch off the
analyzer immediately. Do not switch the analyzer back on before all protective
devices are again operating correctly.
Protective device Required state
Label for key switch (2) present, easily readable
Key switch (3) in position “On” according to label (2)
Warning labels (1, 11, 14,
15, 18, 20-23)
present, easily readable
Control box (4) undamaged, also visible outer components (e.g.
touchscreen)
no open bore holes or mounting cut-outs
door (12) is closed tightly and locked with both locks (10)
Measuring cell housing (17)
with rinsing tube
undamaged, also visible outer components
no open bore holes or mounting cut-outs
cover (19) is closed tightly and fastened with four
locks (16)
Power supply box (7) undamaged
no open bore holes
door is locked (double-bit key)
Signal junction box (5) undamaged
no open bore holes
cover is closed tightly and fastened with all fastening
screws
Housing of
Chiller for Liquids (9)
undamaged
no open bore holes or mounting cut-outs (except
ventilation holes)
all covers (8, 9 and 13) are closed tightly
Spare warning labels are available from BARTEC BENKE.
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