6 Maintenance
Maintenance as required
max
min
7071_003-045
1
– Screw the sealing cap (1) back on again
tightly.
– Reattach the rear covering.
7311_003-005
LUFTFILTER
Changing the air filter insert
NOTE
Changing the air filter insert is necessary only
when the
LUFTFILTER (AIR FILTER)
message appears on the display and opera-
ting unit, or every two years.
– Open the bonnet, see ⇒ Chapter "Opening
the bonnet", P. 5-55.
202 171673 [EN]