OPERATING AND INSTALLATION INSTRUCTIONS LBE 250 / LBE 500
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20. Maintenance (expert)
Maintenance may be performed only by expert personnel.
After the
Service
display message appears, the following
tasks should be performed:
1.
Before opening the device, pull the mains plug
and secure against reactivation.
Never look directly into the lit UVC light source
without eye protection.
2.
Remove the cover
for the UVC pipe together with oth
screws.
Sharp edges of plate (danger of injury).
3.
Pull out the UVC pipe
by 5 cm, remove the
connecting
plug
and dispose of the UVC pipe in anenvironmentally
sound manner.
4.
Remove both
screws
on the device cover and lift
the-
cover
.
Sharp edges of plate (danger of injury).
Mains plug
Screws / Cover
Connecting plug / UVC pipe
Screws / Cover
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20.1 UVC TUBE REPLACEMENT
