REPLACING MICROFILTER FOR INTERIOR VENTILATION
Necessary preliminary tasks:
Unclip catches (1) and remove microfilter (2).
Installation:
Reset Condition Based Service display according to factory specification.

Fig. 69: Identifying Catches And Microfilter
REPLACING RECIRCULATED AIR MICROFILTER
Necessary preliminary tasks:
Release screws (1) and remove air duct (2).

Fig. 70: Identifying Air Duct With Screws
Unclip air vent (1).
Slide lock (2) in direction of arrow and remove.
Feed out filter (3) towards bottom.
Installation:
Replacement filter consists of two halves.

Fig. 71: Removing Filter
REMOVING AND INSTALLING OR REPLACING FRESH AIR DUCT
Necessary preliminary tasks:
Release retaining clips (1) and feed out fresh-air duct (2).
Installation:
Make sure fresh-air duct is securely seated.

Fig. 72: Identifying Retaining Clips And Fresh-Air Duct
REMOVING AND INSTALLING/REPLACING MICROFILTER HOUSING
Necessary preliminary tasks:
Disconnect plug connection (1).
Unlock rotary catches (2) and remove microfilter housing.

Fig. 73: Identifying Plug Connection
Replacement:
REMOVING AND INSTALLING/REPLACING LEFT MICROFILTER HOUSING COVER
Detach mucket (1) in working area.
Unlock rotary catches (2) and remove microfilter housing cover.

Fig. 74: Identifying Rotary Catches
REMOVING AND INSTALLING/REPLACING RIGHT MICROFILTER HOUSING COVER
Detach mucket (1) in working area.
Unlock rotary catches (2) and remove microfilter housing cover (3).

Fig. 75: Identifying Microfilter Housing Cover And Rotary Catches
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Instructions For Handling Refrigerant R 134A
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Removing And Installing/Replacing Inlet And Exhaust Adjustment Units On Left
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