Siemens ULTRAMAT 23 Series Equipment Manual page 186

Taking out of operation and disposal
12.2 Scrapping the analyzer
Rack unit
1. Make sure that gas is no longer flowing through the analyzer. If external pumps are present,
switch all of them off.
2. Purge the sample gas path with air or nitrogen.
3. Switch the analyzer off.
4. Disconnect the power plug.
5. Disconnect all hose connections from the rear of the analyzer.
With pipe versions, unscrew all pipes.
6. In the case of analyzers with an electrochemical oxygen sensor, remove it from the analyzer
(see section Replacing the electrochemical oxygen sensor (Page 173)).
7. In the case of analyzers with a hydrogen sulfide sensor, remove it from the analyzer (see
section Replacing the hydrogen sulfide sensor (Page 174)).
Bench-top unit
1. Make sure that gas is no longer flowing through the analyzer. If external pumps are present,
switch all of them off.
2. Purge the sample gas path with air or nitrogen.
3. Switch the analyzer off.
4. Disconnect the power plug.
5. Empty the condensation trap (see section Emptying the condensation trap (Page 171)).
6. Disconnect the supply hose from the condensation trap.
7. Disconnect all hose connections from the rear of the analyzer.
Product disposal
The analyzer to be disposed of as electronic waste with the code number 160213 is a 'product
containing dangerous components'. It must therefore be disposed of correctly and in an
environmentally-friendly manner by a local waste disposal company.
Disposal of the electrochemical oxygen sensor
The exhausted or faulty O
accordingly.
186
sensor is hazardous waste and must be packed and disposed of
2
Equipment Manual, 04/2022, A5E37100388-012
ULTRAMAT 23