Nilfisk-Advance RS 501, Service Manual

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SERVICE MANUAL ENGLISH
RS 501 33015500(3)2008-02 45
DUST CONTROL SYSTEM
NOZZLE AND FILTER CLEANING
WARNING!
Protect body parts (eyes, hair, hands, etc.) properly, when performing cleaning procedures using compressed
air or water gun.
Preliminary operations
Engage the parking brake with the lever (66).
Turn the ignition key (76) to OFF position and remove it.
Cleaning of nozzles and fi lters on brooms
Unscrew the ring nuts (A).
Clean the nozzles (B) and fi lters (C) with compressed air. Remove calcium deposits. If necessary, replace the fi lters (C).
Install the fi lters and nozzles, and secure them with the ring nuts. Nozzle holes must be directed down when tightening.
Cleaning of nozzles inside the suction inlet
On both sides of the suction inlet (D), remove the screws (E) together with the nozzles (F).
Clean the nozzles (F) and screws (E) with compressed air. Remove calcium deposits.
Assemble the components in the reverse order of disassembly.
Cleaning of nozzle and fi lter in the rear suction pipe
Remove the screw (G), the nozzle (H) and the fi lter (I).
Clean the nozzle (H) and fi lter (I) with compressed air. Remove calcium deposits. If necessary, replace the fi lter (I).
Assemble the components in the reverse order of disassembly.
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