29
Operating instructions XENOTEST BETA+
6.
Start-up
6.3
Installing / Removing Xenon lamps
WARNING - Electric shock!
Contact with current-carrying components may
cause a lethal electric shock. The irradiator
ignition system is under high voltage. Prior to
removing / installing the Xenon lamps, discon-
nect the instrument from the power supply
system!
•
Switch the device off using the ON/OFF
switch.
•
Disconnect the mains plug from the socket
and protect it from accidental reconnection.
•
Check to see if the device is de-energized.
CAUTION - Risk of burns!
The components of the irradiation unit reach
extremely high temperatures; contact with skin
may cause burns.
Prior to replacing the Xenon lamp, allow the
irradiation unit components to cool down
sufficiently!
NOTE - Handling the Xenon lamp:
Residues from finger contact may burn into the
Xenon lamp glass tube and cause uneven irra-
diation.
•
Grasp the Xenon lamp only at the lamp
socket.
•
Wear clean cotton gloves for installation.
Removing the Xenon lamp:
1.
Fig. 14:
Remove the exhaust air hose (or air duct adap-
ter). Remove the adapter from the exhaust air duct or from
the technical ventilation.
2. Release the exhaust air lid with connecting sleeve
4
and
fold it upward.
3. Remove the intermediate tube
5
from the flange
6
and put
it aside. The ground conductor cable connects the interme-
diate tube to the flange tube.
4. Remove the lamp contact sleeves
1
,
2
and
3
.
5. Remove the lamp centering piece
8
.
6. Cautiously pull the old Xenon lamp
7
up out of the lamp
socket.
Fig. 14
