9-22 Chapter 9: Inspection and Maintenance 42/24-10 EN Rev. 9
Limas11 UV: Lamp (EDL) Replacement, continued
Step Action
Restart the analyzer module:
Close the system housing. 15
Light penetration during operation leads to erroneous measure-
ment values and measurement range overflows (“Intensity”
status message).
16 Turn on the gas analyzer power supply and wait for the warm-up
phase to end.
17 Perform an amplification optimization (see “Amplification Optimization”
section, page 9-23).
18 Recommendation: Check sensitivity and linearity.
1
Figure 9-11
Lamp (EDL) in the
Li ma s11U V
Analyzer Module
1
7
1
1
3
1 Light Barrier Board 1
2 Light Barrier Board 2
3 Lamp (EDL)
4 Fastening Screws of
the Support
5 Fastening Screws
of the Lamp
6 Support
7 Temperature
Sensor Block
8 Fastening Screw of the
Temperature Sensor
9 Temperature Sensor
10 12-V-Supply Connector
11 Fastening Screws of the
Heater Block