D
D
D
L
L
L
P
P
P
P
P
P
r
r
r
o
o
o
j
j
j
e
e
e
c
c
c
t
t
t
o
o
o
r
r
r
–
–
–
U
U
U
s
s
s
e
e
e
r
r
r
’
’
’
s
s
s
M
M
M
a
a
a
n
n
n
u
u
u
a
a
a
l
l
l
4.
Lift the filter foams from all three
filteholders in the direction shown.
Remove them completely from each
filterholder and discard.
5.
Place a replacement foam and
press down firmly
6.
Replace the filter holders by push-
ing gentlyin the direction shown.
Once the filters are cleaned, please reset the filter hours by using the
Clear filter time
option in the
Reset Menu Descriptions and Functions on page
76
.
–
79
–
