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10 Service and Maintenance
50
Fig. 29
1 Inlet filter L23RS-L29RS
Fig. 30
Fig. 31
Changing the control box filter (-4- Fig. 29)
(only L23RS - L29RS)
•
Open the louver grilles of the inlet filter (Fig. 30)
•
Remove the filter pad.
•
Insert the new filter pad into the louver grille.
Ensure that the smooth side (A Fig. 31) of the
filter pad faces the air inlet side.
•
Place the louver grille back onto the filter
housing.
Changing times for filter pads
Type of operation and the quality of the intake air (e.g.,
dust content) have a strong influence on the filter pad
ʼ
s
life span.
The filter pad should be checked at least once a week
and possibly daily for dust accumulation.
In these cases the intervals between changes may be
shorter.
Summary of Contents for L23
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