Maintenance
52
Position
Component
1
Hose
2
Clamp
3
Locating key
4
Guide
5
Reagent tube
6
Locating key
7
Lock on the catalyst furnace
8
Catalyst furnace
The reagent tube on the catalyst furnace is filled as follows:
1. Ensure that the analyzer is switched off and the
catalyst furnace has cooled down.
2. Open the door of the analyzer (see Pos. (
11
) in
3. Turn the lock (
7
) on the catalyst furnace (
8
) to the left.
The catalyst furnace is unlocked.
4. Open the catalyst furnace .
5. Release the clamp (
2
) for securing the hose (
1
) and
slide it to the back over the hose
6. Carefully slide the hose (
1
) from the reagent tube (
5
)
and remove the clamp (
2
).
7. Turn the reagent tube (
5
) 90°
clockwise
.
The locating keys (
3
) and (
6
) on the reagent tube (
5
)
are twisted
into
the guide (
4
).
8. Turn the reagent tube (
5
) back and forth slightly within
the guide (
4
) to release the reagent tube.
9. Carefully pull the reagent tube (
5
) out of the guide (
4
).
10. Where this is not the first filling, remove the used filling
from the reagent tube.
11. Dispose of the reagent tube filling in accordance with
local regulations and provisions.
12. Ensure that the reagent tube is undamaged.
If it is damaged or too contaminated, use a new
reagent tube (Part No. 88400-0452).
13. Turn the reagent tube over for filling.
14. Fill approx. 5 to 8 cm of the length of the reagent tube
with quartz wool (Part No. 90330).
15. Onto the quartz wool, fill approx. 3 to 6 cm of the
length of the tube (approx. 3 to 4 g) with platinized
silica (Part No. 88400-0535).
16. Onto the platinized silica, fill approx. 5 to 8 cm of the
length of the tube with quartz wool (Part No. 90330).
17. Carefully slide the filled reagent tube (
5
) with the
connector to the right into the guide (
4
).
18. Carefully turn the reagent tube (
5
) 90°
anticlockwise
.
The reagent tube locating keys (
3
) and (
6
) are twisted
out
of the guide.
19. Slide the clamp back over the hose
3-6cm
(3-4g)
88400-
0535
5-8cm
90330
90330
5-8cm
