OPERATING AND INSTALLATION INSTRUCTIONS LBE 250 / LBE 500
PAGE 41
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 both
screws
on the device cover and lift
the-
cover
.
Sharp edges of plate (danger of injury).
3.
Fold down the
front panel of the housing
and lift the
innercover.
Grab the rotor only when wearing gloves since the
blades have sharp edges (danger of injury).
Cover electronic components using plastic foil in order to
protect them against humidity in the following worksteps.
4. Lift out the rotor.
(If the motor coupling jams, carefully
turn the rotor into the right position by hand.)
Mains plug
Screws / Cover
20.3 CLEANING
US
ER
G
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