replacement. Nilfisk VHS120N1, VHS120N6

US

VHS 120 N1, N6

How to safely replace the absolute filter

Figure 9

Before proceeding with these operations, turn the machine off and disconnect the plug from the power socket.

■ Disconnect the accessory hose from the inlet ( 1 ).

■ Insert the plug ( 2 ) in the inlet.

■ Remove the cover ( 3 ) from the filter shaker lever and unscrew the nut ( 4 ).

■ Remove the filter shaker lever ( 5 ) from the cage stem.

DO NOT APPLY FORCE ON THE HEAD COVER

■ Unlock the safety bolt ( 6 ).

■ Release the closing band ( 7 ).

■ Remove the head ( 8 ) from the cage stem ( 9 ), but do not lift the star filter ( 10 ).

■ Tilt the head ( 8 ) and lay it on a suitable surface, in order to not ruin the plastic.

■ Unscrew ring ( 11 ).

■ Remove the disc ( 12 ), the iron-rubber washer ( 13 ) and the absolute filter ( 14 ).

■ Place absolute filter ( 14 ) in a plastic bag, close the bag hermetically and dispose of the filter in accordance with the laws in force.

■ Insert a new absolute filter ( 14 ) with the same filtering characteristics as the removed one.

■ Install the iron-rubber washer ( 13 ) and the disc ( 12 ), then tighten the ring nut ( 11 ).

■ Reinstall the head ( 8 ) by inserting it on the cage stem ( 9 ).

■ Reinstall the filter shaker lever ( 5 ) by inserting it into the cage stem ( 9 ) and turning it as shown in the figure ( 26 ).

■ Lock the lever with the nut ( 4 ), then reinstall the cover

( 3 ).

■ Fasten the closing band ( 7 ).

■ Tighten the safety bolt ( 6 ) again.

WARNING!

Take care not to raise dust when this operation is carried out. Wear an N100 (P3) mask and other protective clothing plus protective gloves (PPE/DPI) suited to the hazardous nature of the dust collected; refer to the laws in force.

WARNING!

Reassemble with care to avoid trapping your hands between the vacuum unit and the container. Use gloves that provide ANSI/ISEA Level “2” protection.

If necessary contact the manufacturer’s Service Center.

Longopac

®

replacement

Figure 10

■ Prepare the bag holder with the inside part upwards and insert the Longopac inside the groove on it. Pull off the

Longopac inner end for at least 250 mm, put the strap around the support as shown in the figure, tighten it by leaving free the excess part of the inner end pulled off previously. Properly arrange the excess Longopac inside the groove ( 1 ).

■ Pull off the Longopac outer end, turn it down and close it with the proper band ( 2-3 ).

■ Draw near the bag holder to be placed under the hopper cone, insert the pins into the slots and turn the system to lock it at the upper cylinder ( 4 ).

■ Pull down the bag closed by the band and lay it on the tray. Then, by means of the 2 nd supplied belt, fasten the inner end (250 mm-long), which have been previously removed, above the gasket on the hopper ( 5 ).

WARNING!

Take care not to raise dust when this operation is carried out. Wear an N100 (P3) mask and other protective clothing plus protective gloves (PPE/DPI) suited to the hazardous nature of the dust collected; refer to the laws in force.

WARNING!

Reassemble with care to avoid trapping your hands between the vacuum unit and the container. Use gloves that provide ANSI/ISEA Level “2” protection.

If necessary contact the manufacturer’s Service Center.

At the end of a cleaning session

■ Turn off the vacuum cleaner and remove the plug from the socket.

■ Wind the connection cable.

■ Clean the vacuum cleaner as described in the

“Maintenance, cleaning and decontamination” paragraph.

■ Store the device in a dry place, out of reach of unauthorized people.

■ Lock the caster brakes ( 2 , Fig. 5 ).

■ Shut the inlet with the appropriate plug ( 5 , Fig. 1 ) when the vacuum cleaner is transported or not being used.

C449

12

11/2017