Volvo EC60E, Operator'S Manual, Page: 286 / 342

When cleaning the primary filter, mark it on the
secondary filter to recognize primary cleaning
times.
Mechanical cleaning
1 Open the cover.
2 Press with both thumbs on primary filter (C) at
the same time as you pull it out. This is to prevent
the secondary filter (D) from coming out together
with the primary filter.
3 Carefully tap the end of the primary filter against
a soft and clean surface.
4 Install the primary filter and the cover.
NOTE!
Do not tap against a hard object.
Cleaning with compressed air
1 Use clean and dry compressed air with a max.
pressure of 500 kPa (5 bar) (73 psi). Do not hold
the nozzle closer than 3 ~ 5 cm (1 ~ 2 in).
2 Blow the filter from the inside along the folds.
3 Check the filter with the aid of a lamp.
4 If there is the smallest hole, scratch, crack or
other damage, the filter must be discarded.
5 Install the primary filter and the cover.
NOTE!
To discover the damage more easily, this check
should be made in a darkened room.
V1155525
A
D
C
B
V1066003
Maintenance
Maintenance service, when required 285