2.12 Heating and ventilation
2.12.1 General
WARNING:
All installed filters must be clean and fully functional. This applies in particular when
operating in dusty conditions or under the influence of aerosols and vapours.
2.12.2 Fresh air filter
Change the fresh air filter
NOTE:
Clean (tap out, blow out) the filter if fan output falls; dry if necessary.
Replace damaged filters.
Procedure
1.
Open fasteners (arrows) and remove the
cover (A).
Fig. 64
2.
Pull out filter cartridge (A).
3.
Clean the filter box. Ensure that sealing
surfaces are working correctly.
4.
Insert new filter cartridge and reattach cover.
Fig. 65
2.12.3 Recirculation filter
Change the recirculation filter
2. Service and maintenance
Maintenance 55
530.020.020.011 Rev.A