Nilfisk-Advance Retriever 4000B, Инструкция по эксплуатации

Страница: 35 / 91

33 - FORM NO. 56041325 / RETRIEVER 4000B
Dust Flaps
The dust flaps prevent the dust raised by the brooms from blowing out from under the rider sweeper. They must therefore be kept in peak condition and replaced
if they become worn or damaged.
Replacing the Flaps
1 Remove the flap retainer strap and bolts, then remove the worn or damaged flap.
2 Install a new flap and secure it in position with the same bolts. The side and rear flaps should ride at about 1/8” - 5/32” (3-4 mm) above floor level.
Panel Filter
The panel filter removes the dust from the air drawn through the rider sweeper. The filter must be checked and cleaned to maintain peak filtration efficiency.
NOTE: If dust starts blowing out from under the rider sweeper, the filter is dirty and must be cleaned.
Cleaning the Panel Filter
Pull lever 4, fig. 13 fully back to position V and hold it for about 10-15 seconds to operate the filter shaker 5. Repeat for 4 or 5 times in succession to clean the
filter thoroughly. The cleaning device strikes the filter to shake dust off it. Clean the filter more regularly in particularly dusty areas.
Caution !
Shut off the suction system by means of lever 4, fig. 13 when working on wet floors.
About once a month, remove the panel filter 1, fig. 13 and clean it with a jet of compressed air or a vacuum cleaner. Proceed as follows to remove the panel
filter:
1 Remove the debris hopper.
2 Remove the two wing nuts 2 and the filter bracket 3.
3 Remove the panel filter.
5
4
V
1
2
3
Fig. 13 - Removing the Panel Filter
1 Panel filter
2 Wing nut
3 Filter bracket
4 Suction shut-off and filter cleaning lever
5 Electric filter shaker
Abb. 13 - Filterausbau
1 Ansaugungsfiltertafel
2 Flügelmutter
3 Filterhalterung
4 Hebel verschluß der ansaugung und
bedienungselement rüttler
5 Elektrische rüttelvorrichtung
Fig. 13 - Demontage Filtre
1 Filtre aspiration à panneau
2 Ecrou papillon
3 Arrêt pour filtre
4 Levier fermeture aspiration et commande secoueur
5 Secoueur électrique
Fig. 13 - Desmontaje del Filtro
1 Filtro de aspiración con panel
2 Tuerca mariposa
3 Tope para filtro
4 Palanca de cierre aspiración y mando sacudidor
5 Sacudidor eléctrico