Nilfisk-Advance 127 Instruction Manual

Also see for 127: Instruction manual

Contents

C72 10 05/2008127 / 137GBRUSAssembly (fi g. 12)Mount the filter catch and retention ring of the old filter-on to the new one.Insert cage “H” and fix it to the filter by means of clamps-“I” at the bottom of the filter itself.Fit the filter into filtering chamber.-Mount the head “D” and lock it in place with the closing-clips “C”.Mount the lever “B” in position with the nut and relative-washer.Fit on the plug “A” by exercising a slight pressure.-Replacing the Hepa fi lter-Version for dust that is hazardous for the health: Class H.-ATTENTION DANGER !Take care not to raise the dust when this operation iscarried out. Wear a P3 mask and other protective clothingplus protective gloves (DPI) suited to the hazardousna ture of the dust collected. Refer to laws in force.Replacing the upstream Hepa fi lter (fi g. 13)-Remove the plug “A”, unscrew the nut underneath and-remove the lever “B”.Release the hooks “C” and lift the head “D”.-Unsrew the knob “G” and take the nut “F” under the-filter “E”;Cover the filter “E” with a plastic bag and remove eve--ry thing;Seal the bag, fit the new filter and hermetically close-the cover.Mount the following parts in the given order:the absolute filter;-nut and central knob for locking;-the head, locking it to the filter ing chamber “C”;-the lever with the relative washer, nut and plug.-Checking and cleaning the motor cooling-fanPeriodically clean the motor(s) cooling fan to prevent theelectric motor(s) from overheating, partic ularly - if the ap-pliance is used in a dusty place.Seal inspection-Checking the condition of the hoses-Make sure that connecting hose hoses “A” is in a goodcondition and correctly fixed.If the hose is damaged, broken or badly connected to theunions, this must be replaced.When sticky materials are treated, check for possibleclogging along the hose, in outlet and on the baffle in thefiltering chamber.Scrape outside the outlet and remove the deposited wasteas indicated in fig. 14.Checking the lid seal-If seal “A” under head “D” has become slack, unscrew screws“B” that lock fastening latches “C” in place and allow themto slide downwards until lid “D” closes perfectly.Now tighten locking screws“B”.Replace seal “A” - fig. 15 - if an optimum seal cannot beobtained.Checking the tightness of fi lter chamber-If seal “A” - fig. 16 - between the container and filter chamber“C” fails to guarantee tightness:loosen the four screws “B” that lock filter chamber “C”-against vacuum structure.Allow filter chamber “C” to lower down and relock screws-“B” once it has reached the retention position.The seal must be replaced if it is torn, cut, etc.Replace seal “A” if the degree of tightness is still not opti-mum.Cleaning and replacing the separator (fi g.-17)NoteIf there is only a dust deposit on separator “D”, allow thedust to drop through the central hole.Separator “D” should first be disassembled in order to beperfectly cleaned:release lock fastening latches “A” and remove the head-“B”;remove the filter;-unscrew the two screws “C” and remove separator from-the container.Replace the part if excessively worn.-Assemble separator “D” again.-Lock it in position by screwing the two screws “C”.-Refit the filter and close head “B”, locking it in place with-the two fastening latches “A”.