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Operating Manual Xenotest
®
440
Inhalt/Content/Sommaire
6.3.1 Removing the xenon lamps
Fig. 19 (page 30):
1. Remove the exhaust air channel adapter
1
or the
technical ventilation system.
2.
Lift up the exhaust air cover with connection nozzle
4
.
3. Lift the intermediate tube
5
off the flange tube
7
and set aside. The intermediate tube is simply placed
on top, but is connected to the flange tube by a PE
conductor cable
6
.
4. Pull the contact socket
8
off the lamp.
5. Remove the lamp covering
9
.
6. Remove the filter assembly
3
up out of the exhaust
air shaft.
7. Lift the used xenon lamps
2
up and out of the lamp
socket carefully.
6.3.2 Installing the xenon lamps
Fig. 20:
1. Push the xenon lamps
1
through the flange tube,
place in the lamp socket and press in carefully.
2. Place the lamp covering
3
onto the xenon lamps.
3. Fit the contact socket
4
to the lamp.
4. Place the intermediate tube
5
onto the flange tube
2
. Make sure that the PE conductor cable is screwed
to the flange tube and the lamp plug cable is in the
recess.
5. Close and lock the exhaust air cover with the connec
-
tion nozzle
6
.
6. Mount the exhaust air adapter or the technical venti
-
lation system.
CAUTION – overheating!
The lamp filters also assist with heat ab-
sorption. If tests are performed without fil-
ters, the instrument can overheat and the
samples will be damaged. Only ignite the
xenon lamps when filters are properly in-
stalled.
NOTE – lamp ignition
The radiation system is turned off by opening the ex-
haust air cover on the top of the instrument. The system
must be reignited to continue radiation after closing the
cover.
6
5
2
1
3
4
Fig. 20
6
Start up
