Cleaning The Vacuum Motor Filters; Power Brush Maintenance; Removing The Front Brush; Removing The Rear Brush - Nilfisk Advance ES4000 Mode D'emploi

CLEANING THE VACUUM MOTOR FILTERS

Clean the vacuum motor fi lters daily with compressed air. For extremely dirty fi lters, wash with warm, soapy water and rinse thoroughly with clean water. Allow
the fi lters to dry completely before re-installing in the machine. MAINTENANCE NOTE: Keep a second set of fi lters on hand to use while fi rst set is drying.

POWER BRUSH MAINTENANCE

Check the brushes daily. Remove any built-up string, hair or carpet fi bers. Check the bristle length. Have a service technician change the brushes when the
brush bristles are worn to 1/2 inch (12.7 mm).

REMOVING THE FRONT BRUSH

1 See Figure 6. Turn the Key Switch (A) OFF.
2 Loosen the Brush Idler Removal Knob (12) on top of the idler assembly and remove the idler assembly. Slide the brush out of the brush deck housing.
3 To reinstall, slide the brush into the housing, lift slightly, push and turn until it seats. NOTE: Make sure Slots (AA) in end of Brush line up with and seat fi rmly
on Lugs (BB) on the Drive End Assembly. Re-install the idler assembly and tighten Knob (12).
FIGURE 6

REMOVING THE REAR BRUSH

1 See Figure 7. Turn the Key Switch (A) OFF.
2 Loosen the T-Knob holding the Rear Brush Access Panel (33) and slide the Panel (33). Slide the brush out of the brush deck housing.
3 To reinstall, slide the brush into the housing, lift slightly, push and turn until it seats. NOTE: Make sure Slots (AA) in end of Brush line up with and seat fi rmly
on Lugs (BB) on the Drive End Assembly. Re-install the idler assembly and tighten Knob (12).
FIGURE 7
ENGLISH / A-15
FORM NO. 56091013 - ES4000 - A-15