Nilfisk-Advance BA 500 Service Manual

Also see for BA 500: Instructions for use

Contents

Nilfisk-Advance BA 500 Service Manual Manual pdf 13 page image

VACUUM SYSTEM________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________MAINTENANCEFIGURE 1Whenever the vacuum system does not performproperly, the entire system should be cleaned andinspected, following the maintenance checklistbelow.1 Remove the squeegee from the machine andclean it thoroughly.2 Inspect the squeegee blades. If the wipingedge of the rear blade is damaged or worn toa radius, turn it around or over so a newedge with a sharp corner faces toward thefront of the machine.3 See Figure 1. Disconnect squeegee hose“A” from left side of recovery tank cover “B”.Park the machine outside or near a floordrain and use a garden hose to “back flush”dirt down and out of squeegee hose “A”.CAUTION!Do not flush hose “C” unless it is disconnectedfrom the vacuum motor.4 Remove cover “B” from the recovery tank(see Figure 1). Rinse all dirt from cage “E”and ball “F”.5 Check the gasket on recovery tank cover “B”.It must seal air-tight against the top of thetank.BCAFrontEF6 Check drain hose cap “D”. Replace the cap if it does not seal air-tight.If the machine still does not pick up after completing this checklist, see the Troubleshooting section of thischapter for additional information.11 BA 500 Service ManualD