70 Maintenance
CFPP Process Analyzer CFPP-4.2 03/2016
10.4 Checking the Protective Devices
Note: For a description of the protective devices and their functions, please refer to
chapter 2.5.
The following illustration shows the protective devices:
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2
3
4
5
7
8
9
10
11
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18
14
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17
1
14
20
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19
Fig. 10.1: Protective Devices
1 Warning label “Clean plastics”
2 Label for key switch
3 Key switch
4 Control box
5 Signal junction box with cover
6 Lock for double-bit key
7 Power supply box
8 Upper cover of Chiller for Liquids
9 Housing and front cover of
Chiller for Liquids
10 Locks of control box
11 Warning label “Opening the
housing”
12 Door of control box
13 Rear cover of Chiller for Liquids
14 Warning label “Electrical
equipment” (lightning symbol)
15 Warning label “Coldness”
16 Locks of measuring cell housing
17 Measuring cell housing
18 Warning label “Opening the
housing”
19 Cover of measuring cell housing
20 Warning label “Hot surfaces”
21 Warning label “Fluids under
pressure”
22 Mandatory-sign “Wear protective
goggles”
23 Mandatory-sign “Wear protective
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