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➤ Release the circular plug on the lamp cover by turning the knurled nut and disconnect
➤ Use an Allen key to release the securing screws of the lamp cover, lift lamp cover and pull out
the lamp by approx. 100 mm
➤ Disconnect connection plug with lamp cover from the lamp
➤ Completely pull out the lamp and place to one side
Maintenance
7.1.2 Cleaning After Removing the Lamp Protective Tubes
WARNING!
• Switch off the master switch or disconnect the power plug before installation and
connecting the UV lamps!
• Place the UV lamps into operation only in their installed state!
UV-C radiation is harmful to the eyes and skin!
Install the UV system in accordance with regulations and instructions before starting up
the UV lamps!
ATTENTION!
•Take particular care during this work to ensure that the extended wiper rod is not bent!
•Touch the glass of the UV lamps only wearing clean cotton gloves!
Fingerprints burn into the glass and can cause premature failure.
Before fitting the lamps, remove fingerprints with a cloth moistened with alcohol!
➤ Close the shut-off valves upstream and downstream of the radiation chamber
➤ Switch off the UV disinfection system with the START/STOP key;
➤ Switch off the master switch or disconnect the power plug
➤ Discharge the radiation chamber
7
1
2
3
4
5
6
1 Lamp protective tube
2 O-ring
3Protective tube retaining fixture
4Teflon ring
5 O-ring
6 Lamp cover
7 Circular plug
Fig. 8: Sectional view of lamp connection
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