BM2 BIEMMEDUE MOBILE 180/17 Manuel D'emploi Et D'entretien page 21

DETERGENT FILTER CLEANING
The filter must be cleaned every time washing is carried out with
injection of detergent product. After disassembling it, it is necessary to
immerse it in water for a few minutes (see Fig. 8).
Fig. 8
HIGH PRESSURE NOZZLE REPLACEMENT
The high pressure nozzle, mounted on the lance, is a component
subject to wear; it is therefore necessary to periodically replace it. Wear
can be identified by a drop in the functional pressure of the high pres-
sure cleaner; when carrying out replacement, contact your retailer.
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