Fuji Electric ZPB Insruction Manual page 81

c. How to remove measuring unit (See Fig. 7-3)
Note) Special care should be taken when assembling or disassembling the measuring cell
to avoid the application of force to the detector pipe or light source unit pipe. If the
pipe is deformed or damaged by excessive force, there is a danger of gas leak, thus
resulting in misoperation.
1
5
6
4
3
17
2
INZ-TN2ZPB-E
8
7 9
10
16
2
No.
1 Screw (for fixing the light source unit)
2 Screw (for fixing the detector)
3 Base plate
4 Light source unit
5 Screw (for fixing the block cell)
6 Block cell
7 Infrared transmission window
8 O-ring
9 Detector
10 Gas filter
11 Support
12 Screw (for fixing the cell retainer)
13 Cell retainer
14 Pipe cell
15 Filter
12
16 Screw (for fixing the base plate)
13
17 Light source power PCB
11
7
8
14
8
71
Name
12
7
13
11
10
15
-
-
9