22
3.
u
v
w
x
y
1
3
Maintenance
Fig. 14
Fig. 15
Maintenance
The dustbin must be checked and reset
once the dustbin timer is expired. An
expired timer will be displayed by a
simultaneous flashing of LED L4 and L5
(Dustbin and Service) and an additional
signal tone (See section 3.2)
n
Switch OFF the suction unit with main
switch 29 (Fig.13)!
Open the front door 3:
u
Lift the latch of lock 1
v
Turn the latch about 180°
w
Swivel the front door 3 by 10-15°
x
Elevate and remove the front door 3
y
Pull out the complete filter unit (Fig.15)
n
Place the filter unit preferably in a dirt
area, e.g. Plaster Dept., close to the
edge of a table (Fig.16)
n
Before opening the dustbin, dust
accumulations should be detached
by tapping the sides of the plastic
housing.
Keep a usual dustbag with 20l
(45x50cm) with pull strap at hand.
(See enclosed dustbags 2pcs.)
3.1 Dust removal
